Home / 3,425,045.27-4,726,718.21-1,897,152.26

Finding the Fourth Proportional to 3,425,045.27, 4,726,718.21 and 1,897,152.26

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Solution

The fourth proportional to 3,425,045.27, 4,726,718.21 and 1,897,152.26 is: 2,618,156.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,045.27 : 4,726,718.21 = 1,897,152.26 : x
  2. Step 2: Convert to fraction form
    3,425,045.27/4,726,718.21 = 1,897,152.26/x
  3. Step 3: Cross multiply
    3,425,045.27x = 4,726,718.21 × 1,897,152.26
  4. Step 4: Simplify right side
    3,425,045.27x = 8,967,304,115,593.95
  5. Step 5: Solve for x
    x = 8,967,304,115,593.95/3,425,045.27
  6. Step 6: Final answer
    x = 2,618,156.38

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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.