Home / 8,760,759.30-12,089,719.11-4,893,336.90

Finding the Fourth Proportional to 8,760,759.30, 12,089,719.11 and 4,893,336.90

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Solution

The fourth proportional to 8,760,759.30, 12,089,719.11 and 4,893,336.90 is: 6,752,733.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,759.30 : 12,089,719.11 = 4,893,336.90 : x
  2. Step 2: Convert to fraction form
    8,760,759.30/12,089,719.11 = 4,893,336.90/x
  3. Step 3: Cross multiply
    8,760,759.30x = 12,089,719.11 × 4,893,336.90
  4. Step 4: Simplify right side
    8,760,759.30x = 59,159,068,631,598.16
  5. Step 5: Solve for x
    x = 59,159,068,631,598.16/8,760,759.30
  6. Step 6: Final answer
    x = 6,752,733.02

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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.