Home / 1,134,898.92-1,566,129.06-625,601.16

Finding the Fourth Proportional to 1,134,898.92, 1,566,129.06 and 625,601.16

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Solution

The fourth proportional to 1,134,898.92, 1,566,129.06 and 625,601.16 is: 863,312.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,898.92 : 1,566,129.06 = 625,601.16 : x
  2. Step 2: Convert to fraction form
    1,134,898.92/1,566,129.06 = 625,601.16/x
  3. Step 3: Cross multiply
    1,134,898.92x = 1,566,129.06 × 625,601.16
  4. Step 4: Simplify right side
    1,134,898.92x = 979,772,156,645.71
  5. Step 5: Solve for x
    x = 979,772,156,645.71/1,134,898.92
  6. Step 6: Final answer
    x = 863,312.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.