Home / 1,715,864.16-2,367,813.11-941,475.71

Finding the Fourth Proportional to 1,715,864.16, 2,367,813.11 and 941,475.71

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Solution

The fourth proportional to 1,715,864.16, 2,367,813.11 and 941,475.71 is: 1,299,192.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,864.16 : 2,367,813.11 = 941,475.71 : x
  2. Step 2: Convert to fraction form
    1,715,864.16/2,367,813.11 = 941,475.71/x
  3. Step 3: Cross multiply
    1,715,864.16x = 2,367,813.11 × 941,475.71
  4. Step 4: Simplify right side
    1,715,864.16x = 2,229,238,522,073.57
  5. Step 5: Solve for x
    x = 2,229,238,522,073.57/1,715,864.16
  6. Step 6: Final answer
    x = 1,299,192.89

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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.