Home / 6,505,605.64-8,977,788.48-3,605,044.92

Finding the Fourth Proportional to 6,505,605.64, 8,977,788.48 and 3,605,044.92

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Solution

The fourth proportional to 6,505,605.64, 8,977,788.48 and 3,605,044.92 is: 4,974,991.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,605.64 : 8,977,788.48 = 3,605,044.92 : x
  2. Step 2: Convert to fraction form
    6,505,605.64/8,977,788.48 = 3,605,044.92/x
  3. Step 3: Cross multiply
    6,505,605.64x = 8,977,788.48 × 3,605,044.92
  4. Step 4: Simplify right side
    6,505,605.64x = 32,365,330,752,658.52
  5. Step 5: Solve for x
    x = 32,365,330,752,658.52/6,505,605.64
  6. Step 6: Final answer
    x = 4,974,991.19

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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.