Home / 6,124,833.70-9,187,250.55-4,298,251.30

Finding the Fourth Proportional to 6,124,833.70, 9,187,250.55 and 4,298,251.30

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Solution

The fourth proportional to 6,124,833.70, 9,187,250.55 and 4,298,251.30 is: 6,447,376.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,833.70 : 9,187,250.55 = 4,298,251.30 : x
  2. Step 2: Convert to fraction form
    6,124,833.70/9,187,250.55 = 4,298,251.30/x
  3. Step 3: Cross multiply
    6,124,833.70x = 9,187,250.55 × 4,298,251.30
  4. Step 4: Simplify right side
    6,124,833.70x = 39,489,111,619,963.22
  5. Step 5: Solve for x
    x = 39,489,111,619,963.22/6,124,833.70
  6. Step 6: Final answer
    x = 6,447,376.95

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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.