Home / 7,034,209.52-10,545,802.08-2,777,563.92

Finding the Fourth Proportional to 7,034,209.52, 10,545,802.08 and 2,777,563.92

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Solution

The fourth proportional to 7,034,209.52, 10,545,802.08 and 2,777,563.92 is: 4,164,169.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,209.52 : 10,545,802.08 = 2,777,563.92 : x
  2. Step 2: Convert to fraction form
    7,034,209.52/10,545,802.08 = 2,777,563.92/x
  3. Step 3: Cross multiply
    7,034,209.52x = 10,545,802.08 × 2,777,563.92
  4. Step 4: Simplify right side
    7,034,209.52x = 29,291,639,364,868.95
  5. Step 5: Solve for x
    x = 29,291,639,364,868.95/7,034,209.52
  6. Step 6: Final answer
    x = 4,164,169.30

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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.