Home / 8,559,069.52-11,804,628.80-7,524,364.97

Finding the Fourth Proportional to 8,559,069.52, 11,804,628.80 and 7,524,364.97

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Solution

The fourth proportional to 8,559,069.52, 11,804,628.80 and 7,524,364.97 is: 10,377,569.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,559,069.52 : 11,804,628.80 = 7,524,364.97 : x
  2. Step 2: Convert to fraction form
    8,559,069.52/11,804,628.80 = 7,524,364.97/x
  3. Step 3: Cross multiply
    8,559,069.52x = 11,804,628.80 × 7,524,364.97
  4. Step 4: Simplify right side
    8,559,069.52x = 88,822,335,366,170.03
  5. Step 5: Solve for x
    x = 88,822,335,366,170.03/8,559,069.52
  6. Step 6: Final answer
    x = 10,377,569.10

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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.