Home / 9,205,959.59-13,808,438.82-2,816,211.95

Finding the Fourth Proportional to 9,205,959.59, 13,808,438.82 and 2,816,211.95

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Solution

The fourth proportional to 9,205,959.59, 13,808,438.82 and 2,816,211.95 is: 4,224,164.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,959.59 : 13,808,438.82 = 2,816,211.95 : x
  2. Step 2: Convert to fraction form
    9,205,959.59/13,808,438.82 = 2,816,211.95/x
  3. Step 3: Cross multiply
    9,205,959.59x = 13,808,438.82 × 2,816,211.95
  4. Step 4: Simplify right side
    9,205,959.59x = 38,887,490,398,467.35
  5. Step 5: Solve for x
    x = 38,887,490,398,467.35/9,205,959.59
  6. Step 6: Final answer
    x = 4,224,164.79

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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.