Home / 1,041,194.70-1,561,792.05-293,240.70

Finding the Fourth Proportional to 1,041,194.70, 1,561,792.05 and 293,240.70

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Solution

The fourth proportional to 1,041,194.70, 1,561,792.05 and 293,240.70 is: 439,861.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,194.70 : 1,561,792.05 = 293,240.70 : x
  2. Step 2: Convert to fraction form
    1,041,194.70/1,561,792.05 = 293,240.70/x
  3. Step 3: Cross multiply
    1,041,194.70x = 1,561,792.05 × 293,240.70
  4. Step 4: Simplify right side
    1,041,194.70x = 457,980,993,996.44
  5. Step 5: Solve for x
    x = 457,980,993,996.44/1,041,194.70
  6. Step 6: Final answer
    x = 439,861.05

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Half scale
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Double scale
Find fourth proportional to 1,041,195.70, 1,561,793.55 and 293,241.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.