Home / 6,169,656.40-9,250,337.40-3,291,499.60

Finding the Fourth Proportional to 6,169,656.40, 9,250,337.40 and 3,291,499.60

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Solution

The fourth proportional to 6,169,656.40, 9,250,337.40 and 3,291,499.60 is: 4,935,036.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,656.40 : 9,250,337.40 = 3,291,499.60 : x
  2. Step 2: Convert to fraction form
    6,169,656.40/9,250,337.40 = 3,291,499.60/x
  3. Step 3: Cross multiply
    6,169,656.40x = 9,250,337.40 × 3,291,499.60
  4. Step 4: Simplify right side
    6,169,656.40x = 30,447,481,851,965.04
  5. Step 5: Solve for x
    x = 30,447,481,851,965.04/6,169,656.40
  6. Step 6: Final answer
    x = 4,935,036.88

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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.