Home / 6,504,987.13-8,976,873.44-3,604,565.83

Finding the Fourth Proportional to 6,504,987.13, 8,976,873.44 and 3,604,565.83

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Solution

The fourth proportional to 6,504,987.13, 8,976,873.44 and 3,604,565.83 is: 4,974,295.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504,987.13 : 8,976,873.44 = 3,604,565.83 : x
  2. Step 2: Convert to fraction form
    6,504,987.13/8,976,873.44 = 3,604,565.83/x
  3. Step 3: Cross multiply
    6,504,987.13x = 8,976,873.44 × 3,604,565.83
  4. Step 4: Simplify right side
    6,504,987.13x = 32,357,731,244,035.73
  5. Step 5: Solve for x
    x = 32,357,731,244,035.73/6,504,987.13
  6. Step 6: Final answer
    x = 4,974,295.97

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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.