Home / 4,387,850.10-6,581,775.15-2,952,959.40

Finding the Fourth Proportional to 4,387,850.10, 6,581,775.15 and 2,952,959.40

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Solution

The fourth proportional to 4,387,850.10, 6,581,775.15 and 2,952,959.40 is: 4,429,439.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,850.10 : 6,581,775.15 = 2,952,959.40 : x
  2. Step 2: Convert to fraction form
    4,387,850.10/6,581,775.15 = 2,952,959.40/x
  3. Step 3: Cross multiply
    4,387,850.10x = 6,581,775.15 × 2,952,959.40
  4. Step 4: Simplify right side
    4,387,850.10x = 19,435,714,797,878.91
  5. Step 5: Solve for x
    x = 19,435,714,797,878.91/4,387,850.10
  6. Step 6: Final answer
    x = 4,429,439.10

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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.