Home / 1,062,151.89-1,593,454.88-342,534.62

Finding the Fourth Proportional to 1,062,151.89, 1,593,454.88 and 342,534.62

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Solution

The fourth proportional to 1,062,151.89, 1,593,454.88 and 342,534.62 is: 513,875.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,151.89 : 1,593,454.88 = 342,534.62 : x
  2. Step 2: Convert to fraction form
    1,062,151.89/1,593,454.88 = 342,534.62/x
  3. Step 3: Cross multiply
    1,062,151.89x = 1,593,454.88 × 342,534.62
  4. Step 4: Simplify right side
    1,062,151.89x = 545,813,466,647.92
  5. Step 5: Solve for x
    x = 545,813,466,647.92/1,062,151.89
  6. Step 6: Final answer
    x = 513,875.16

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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.