Home / 1,681,398.83-2,523,443.22-883,151.12

Finding the Fourth Proportional to 1,681,398.83, 2,523,443.22 and 883,151.12

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Solution

The fourth proportional to 1,681,398.83, 2,523,443.22 and 883,151.12 is: 1,325,433.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,398.83 : 2,523,443.22 = 883,151.12 : x
  2. Step 2: Convert to fraction form
    1,681,398.83/2,523,443.22 = 883,151.12/x
  3. Step 3: Cross multiply
    1,681,398.83x = 2,523,443.22 × 883,151.12
  4. Step 4: Simplify right side
    1,681,398.83x = 2,228,581,693,382.19
  5. Step 5: Solve for x
    x = 2,228,581,693,382.19/1,681,398.83
  6. Step 6: Final answer
    x = 1,325,433.12

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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.