Home / 1,452,299.22-2,004,246.99-807,732

Finding the Fourth Proportional to 1,452,299.22, 2,004,246.99 and 807,732

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Solution

The fourth proportional to 1,452,299.22, 2,004,246.99 and 807,732 is: 1,114,711.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,299.22 : 2,004,246.99 = 807,732 : x
  2. Step 2: Convert to fraction form
    1,452,299.22/2,004,246.99 = 807,732/x
  3. Step 3: Cross multiply
    1,452,299.22x = 2,004,246.99 × 807,732
  4. Step 4: Simplify right side
    1,452,299.22x = 1,618,894,429,726.68
  5. Step 5: Solve for x
    x = 1,618,894,429,726.68/1,452,299.22
  6. Step 6: Final answer
    x = 1,114,711.35

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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.