Home / 7,369,500.75-11,060,462.21-3,112,723.95

Finding the Fourth Proportional to 7,369,500.75, 11,060,462.21 and 3,112,723.95

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Solution

The fourth proportional to 7,369,500.75, 11,060,462.21 and 3,112,723.95 is: 4,671,709.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,500.75 : 11,060,462.21 = 3,112,723.95 : x
  2. Step 2: Convert to fraction form
    7,369,500.75/11,060,462.21 = 3,112,723.95/x
  3. Step 3: Cross multiply
    7,369,500.75x = 11,060,462.21 × 3,112,723.95
  4. Step 4: Simplify right side
    7,369,500.75x = 34,428,165,668,395.47
  5. Step 5: Solve for x
    x = 34,428,165,668,395.47/7,369,500.75
  6. Step 6: Final answer
    x = 4,671,709.36

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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.