Home / 1,036,248.55-1,554,372.83-362,105.80

Finding the Fourth Proportional to 1,036,248.55, 1,554,372.83 and 362,105.80

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Solution

The fourth proportional to 1,036,248.55, 1,554,372.83 and 362,105.80 is: 543,158.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,248.55 : 1,554,372.83 = 362,105.80 : x
  2. Step 2: Convert to fraction form
    1,036,248.55/1,554,372.83 = 362,105.80/x
  3. Step 3: Cross multiply
    1,036,248.55x = 1,554,372.83 × 362,105.80
  4. Step 4: Simplify right side
    1,036,248.55x = 562,847,417,105.41
  5. Step 5: Solve for x
    x = 562,847,417,105.41/1,036,248.55
  6. Step 6: Final answer
    x = 543,158.70

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Double scale
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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.