Home / 1,041,350.08-1,560,612-472,020.16

Finding the Fourth Proportional to 1,041,350.08, 1,560,612 and 472,020.16

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Solution

The fourth proportional to 1,041,350.08, 1,560,612 and 472,020.16 is: 707,389.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,350.08 : 1,560,612 = 472,020.16 : x
  2. Step 2: Convert to fraction form
    1,041,350.08/1,560,612 = 472,020.16/x
  3. Step 3: Cross multiply
    1,041,350.08x = 1,560,612 × 472,020.16
  4. Step 4: Simplify right side
    1,041,350.08x = 736,640,325,937.92
  5. Step 5: Solve for x
    x = 736,640,325,937.92/1,041,350.08
  6. Step 6: Final answer
    x = 707,389.71

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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.