Home / 2,508,398.92-3,762,342.06-686,925.82

Finding the Fourth Proportional to 2,508,398.92, 3,762,342.06 and 686,925.82

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Solution

The fourth proportional to 2,508,398.92, 3,762,342.06 and 686,925.82 is: 1,030,318.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,398.92 : 3,762,342.06 = 686,925.82 : x
  2. Step 2: Convert to fraction form
    2,508,398.92/3,762,342.06 = 686,925.82/x
  3. Step 3: Cross multiply
    2,508,398.92x = 3,762,342.06 × 686,925.82
  4. Step 4: Simplify right side
    2,508,398.92x = 2,584,449,904,685.99
  5. Step 5: Solve for x
    x = 2,584,449,904,685.99/2,508,398.92
  6. Step 6: Final answer
    x = 1,030,318.54

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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.