Home / 1,062,003.20-1,593,004.80-352,140.80

Finding the Fourth Proportional to 1,062,003.20, 1,593,004.80 and 352,140.80

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Solution

The fourth proportional to 1,062,003.20, 1,593,004.80 and 352,140.80 is: 528,211.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,003.20 : 1,593,004.80 = 352,140.80 : x
  2. Step 2: Convert to fraction form
    1,062,003.20/1,593,004.80 = 352,140.80/x
  3. Step 3: Cross multiply
    1,062,003.20x = 1,593,004.80 × 352,140.80
  4. Step 4: Simplify right side
    1,062,003.20x = 560,961,984,675.84
  5. Step 5: Solve for x
    x = 560,961,984,675.84/1,062,003.20
  6. Step 6: Final answer
    x = 528,211.20

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Half scale
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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.