Home / 8,680,973.31-13,024,377.18-6,089,978.52

Finding the Fourth Proportional to 8,680,973.31, 13,024,377.18 and 6,089,978.52

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Solution

The fourth proportional to 8,680,973.31, 13,024,377.18 and 6,089,978.52 is: 9,137,014.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,680,973.31 : 13,024,377.18 = 6,089,978.52 : x
  2. Step 2: Convert to fraction form
    8,680,973.31/13,024,377.18 = 6,089,978.52/x
  3. Step 3: Cross multiply
    8,680,973.31x = 13,024,377.18 × 6,089,978.52
  4. Step 4: Simplify right side
    8,680,973.31x = 79,318,177,262,578.17
  5. Step 5: Solve for x
    x = 79,318,177,262,578.17/8,680,973.31
  6. Step 6: Final answer
    x = 9,137,014.30

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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.