Home / 3,737,045.24-5,157,122.27-2,018,165.61

Finding the Fourth Proportional to 3,737,045.24, 5,157,122.27 and 2,018,165.61

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Solution

The fourth proportional to 3,737,045.24, 5,157,122.27 and 2,018,165.61 is: 2,785,068.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,045.24 : 5,157,122.27 = 2,018,165.61 : x
  2. Step 2: Convert to fraction form
    3,737,045.24/5,157,122.27 = 2,018,165.61/x
  3. Step 3: Cross multiply
    3,737,045.24x = 5,157,122.27 × 2,018,165.61
  4. Step 4: Simplify right side
    3,737,045.24x = 10,407,926,782,449.10
  5. Step 5: Solve for x
    x = 10,407,926,782,449.10/3,737,045.24
  6. Step 6: Final answer
    x = 2,785,068.45

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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.