Home / 1,614,213.27-2,420,479.13-602,503.16

Finding the Fourth Proportional to 1,614,213.27, 2,420,479.13 and 602,503.16

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Solution

The fourth proportional to 1,614,213.27, 2,420,479.13 and 602,503.16 is: 903,440.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,213.27 : 2,420,479.13 = 602,503.16 : x
  2. Step 2: Convert to fraction form
    1,614,213.27/2,420,479.13 = 602,503.16/x
  3. Step 3: Cross multiply
    1,614,213.27x = 2,420,479.13 × 602,503.16
  4. Step 4: Simplify right side
    1,614,213.27x = 1,458,346,309,424.14
  5. Step 5: Solve for x
    x = 1,458,346,309,424.14/1,614,213.27
  6. Step 6: Final answer
    x = 903,440.91

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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.