Home / 1,062,140.60-1,593,209.43-493,210.59

Finding the Fourth Proportional to 1,062,140.60, 1,593,209.43 and 493,210.59

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Solution

The fourth proportional to 1,062,140.60, 1,593,209.43 and 493,210.59 is: 739,815.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,140.60 : 1,593,209.43 = 493,210.59 : x
  2. Step 2: Convert to fraction form
    1,062,140.60/1,593,209.43 = 493,210.59/x
  3. Step 3: Cross multiply
    1,062,140.60x = 1,593,209.43 × 493,210.59
  4. Step 4: Simplify right side
    1,062,140.60x = 785,787,762,963.86
  5. Step 5: Solve for x
    x = 785,787,762,963.86/1,062,140.60
  6. Step 6: Final answer
    x = 739,815.21

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Double scale
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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.