Home / 1,006,050.66-1,387,757.52-632,919.11

Finding the Fourth Proportional to 1,006,050.66, 1,387,757.52 and 632,919.11

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Solution

The fourth proportional to 1,006,050.66, 1,387,757.52 and 632,919.11 is: 873,055.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,050.66 : 1,387,757.52 = 632,919.11 : x
  2. Step 2: Convert to fraction form
    1,006,050.66/1,387,757.52 = 632,919.11/x
  3. Step 3: Cross multiply
    1,006,050.66x = 1,387,757.52 × 632,919.11
  4. Step 4: Simplify right side
    1,006,050.66x = 878,338,247,515.42
  5. Step 5: Solve for x
    x = 878,338,247,515.42/1,006,050.66
  6. Step 6: Final answer
    x = 873,055.68

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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.