Home / 7,073,332.06-9,761,198.35-3,854,068.06

Finding the Fourth Proportional to 7,073,332.06, 9,761,198.35 and 3,854,068.06

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Solution

The fourth proportional to 7,073,332.06, 9,761,198.35 and 3,854,068.06 is: 5,318,613.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,332.06 : 9,761,198.35 = 3,854,068.06 : x
  2. Step 2: Convert to fraction form
    7,073,332.06/9,761,198.35 = 3,854,068.06/x
  3. Step 3: Cross multiply
    7,073,332.06x = 9,761,198.35 × 3,854,068.06
  4. Step 4: Simplify right side
    7,073,332.06x = 37,620,322,788,059.70
  5. Step 5: Solve for x
    x = 37,620,322,788,059.70/7,073,332.06
  6. Step 6: Final answer
    x = 5,318,613.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.