Home / 2,371,523.91-3,557,384.27-688,627.41

Finding the Fourth Proportional to 2,371,523.91, 3,557,384.27 and 688,627.41

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Solution

The fourth proportional to 2,371,523.91, 3,557,384.27 and 688,627.41 is: 1,032,969.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,523.91 : 3,557,384.27 = 688,627.41 : x
  2. Step 2: Convert to fraction form
    2,371,523.91/3,557,384.27 = 688,627.41/x
  3. Step 3: Cross multiply
    2,371,523.91x = 3,557,384.27 × 688,627.41
  4. Step 4: Simplify right side
    2,371,523.91x = 2,449,712,305,897.39
  5. Step 5: Solve for x
    x = 2,449,712,305,897.39/2,371,523.91
  6. Step 6: Final answer
    x = 1,032,969.69

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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.