Home / 9,591,053.40-13,235,498.82-5,240,046.06

Finding the Fourth Proportional to 9,591,053.40, 13,235,498.82 and 5,240,046.06

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Solution

The fourth proportional to 9,591,053.40, 13,235,498.82 and 5,240,046.06 is: 7,231,178.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,053.40 : 13,235,498.82 = 5,240,046.06 : x
  2. Step 2: Convert to fraction form
    9,591,053.40/13,235,498.82 = 5,240,046.06/x
  3. Step 3: Cross multiply
    9,591,053.40x = 13,235,498.82 × 5,240,046.06
  4. Step 4: Simplify right side
    9,591,053.40x = 69,354,623,443,875.65
  5. Step 5: Solve for x
    x = 69,354,623,443,875.65/9,591,053.40
  6. Step 6: Final answer
    x = 7,231,178.95

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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.