Home / 8,766,331.02-12,097,501.56-4,898,851.20

Finding the Fourth Proportional to 8,766,331.02, 12,097,501.56 and 4,898,851.20

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Solution

The fourth proportional to 8,766,331.02, 12,097,501.56 and 4,898,851.20 is: 6,760,394.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,331.02 : 12,097,501.56 = 4,898,851.20 : x
  2. Step 2: Convert to fraction form
    8,766,331.02/12,097,501.56 = 4,898,851.20/x
  3. Step 3: Cross multiply
    8,766,331.02x = 12,097,501.56 × 4,898,851.20
  4. Step 4: Simplify right side
    8,766,331.02x = 59,263,860,034,207.88
  5. Step 5: Solve for x
    x = 59,263,860,034,207.88/8,766,331.02
  6. Step 6: Final answer
    x = 6,760,394.96

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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.