Home / 3,564,668.30-5,347,002.45-1,766,857.10

Finding the Fourth Proportional to 3,564,668.30, 5,347,002.45 and 1,766,857.10

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Solution

The fourth proportional to 3,564,668.30, 5,347,002.45 and 1,766,857.10 is: 2,650,285.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,668.30 : 5,347,002.45 = 1,766,857.10 : x
  2. Step 2: Convert to fraction form
    3,564,668.30/5,347,002.45 = 1,766,857.10/x
  3. Step 3: Cross multiply
    3,564,668.30x = 5,347,002.45 × 1,766,857.10
  4. Step 4: Simplify right side
    3,564,668.30x = 9,447,389,242,499.90
  5. Step 5: Solve for x
    x = 9,447,389,242,499.90/3,564,668.30
  6. Step 6: Final answer
    x = 2,650,285.65

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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.