Home / 5,262,291.29-7,261,962.03-2,847,843.29

Finding the Fourth Proportional to 5,262,291.29, 7,261,962.03 and 2,847,843.29

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Solution

The fourth proportional to 5,262,291.29, 7,261,962.03 and 2,847,843.29 is: 3,930,023.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,291.29 : 7,261,962.03 = 2,847,843.29 : x
  2. Step 2: Convert to fraction form
    5,262,291.29/7,261,962.03 = 2,847,843.29/x
  3. Step 3: Cross multiply
    5,262,291.29x = 7,261,962.03 × 2,847,843.29
  4. Step 4: Simplify right side
    5,262,291.29x = 20,680,929,803,060.47
  5. Step 5: Solve for x
    x = 20,680,929,803,060.47/5,262,291.29
  6. Step 6: Final answer
    x = 3,930,023.76

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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.