Home / 6,995,437.85-9,653,449.37-3,897,801.15

Finding the Fourth Proportional to 6,995,437.85, 9,653,449.37 and 3,897,801.15

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Solution

The fourth proportional to 6,995,437.85, 9,653,449.37 and 3,897,801.15 is: 5,378,823.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,437.85 : 9,653,449.37 = 3,897,801.15 : x
  2. Step 2: Convert to fraction form
    6,995,437.85/9,653,449.37 = 3,897,801.15/x
  3. Step 3: Cross multiply
    6,995,437.85x = 9,653,449.37 × 3,897,801.15
  4. Step 4: Simplify right side
    6,995,437.85x = 37,627,226,036,363.77
  5. Step 5: Solve for x
    x = 37,627,226,036,363.77/6,995,437.85
  6. Step 6: Final answer
    x = 5,378,823.58

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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.