Home / 8,068,962.50-11,135,172.38-4,584,307.31

Finding the Fourth Proportional to 8,068,962.50, 11,135,172.38 and 4,584,307.31

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Solution

The fourth proportional to 8,068,962.50, 11,135,172.38 and 4,584,307.31 is: 6,326,346.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,068,962.50 : 11,135,172.38 = 4,584,307.31 : x
  2. Step 2: Convert to fraction form
    8,068,962.50/11,135,172.38 = 4,584,307.31/x
  3. Step 3: Cross multiply
    8,068,962.50x = 11,135,172.38 × 4,584,307.31
  4. Step 4: Simplify right side
    8,068,962.50x = 51,047,052,061,146.70
  5. Step 5: Solve for x
    x = 51,047,052,061,146.70/8,068,962.50
  6. Step 6: Final answer
    x = 6,326,346.43

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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.