Home / 6,032,851.12-9,049,612.02-1,989,175.60

Finding the Fourth Proportional to 6,032,851.12, 9,049,612.02 and 1,989,175.60

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Solution

The fourth proportional to 6,032,851.12, 9,049,612.02 and 1,989,175.60 is: 2,983,873.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,032,851.12 : 9,049,612.02 = 1,989,175.60 : x
  2. Step 2: Convert to fraction form
    6,032,851.12/9,049,612.02 = 1,989,175.60/x
  3. Step 3: Cross multiply
    6,032,851.12x = 9,049,612.02 × 1,989,175.60
  4. Step 4: Simplify right side
    6,032,851.12x = 18,001,267,419,650.71
  5. Step 5: Solve for x
    x = 18,001,267,419,650.71/6,032,851.12
  6. Step 6: Final answer
    x = 2,983,873.97

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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.