Home / 4,374,231.10-6,561,346.65-4,108,291.90

Finding the Fourth Proportional to 4,374,231.10, 6,561,346.65 and 4,108,291.90

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Solution

The fourth proportional to 4,374,231.10, 6,561,346.65 and 4,108,291.90 is: 6,162,437.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,231.10 : 6,561,346.65 = 4,108,291.90 : x
  2. Step 2: Convert to fraction form
    4,374,231.10/6,561,346.65 = 4,108,291.90/x
  3. Step 3: Cross multiply
    4,374,231.10x = 6,561,346.65 × 4,108,291.90
  4. Step 4: Simplify right side
    4,374,231.10x = 26,955,927,295,287.14
  5. Step 5: Solve for x
    x = 26,955,927,295,287.14/4,374,231.10
  6. Step 6: Final answer
    x = 6,162,437.85

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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.