Home / 8,727,308.52-13,070,223.47-4,395,732.22

Finding the Fourth Proportional to 8,727,308.52, 13,070,223.47 and 4,395,732.22

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Solution

The fourth proportional to 8,727,308.52, 13,070,223.47 and 4,395,732.22 is: 6,583,152.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,727,308.52 : 13,070,223.47 = 4,395,732.22 : x
  2. Step 2: Convert to fraction form
    8,727,308.52/13,070,223.47 = 4,395,732.22/x
  3. Step 3: Cross multiply
    8,727,308.52x = 13,070,223.47 × 4,395,732.22
  4. Step 4: Simplify right side
    8,727,308.52x = 57,453,202,469,040.32
  5. Step 5: Solve for x
    x = 57,453,202,469,040.32/8,727,308.52
  6. Step 6: Final answer
    x = 6,583,152.45

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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.