Home / 1,276,332.20-1,914,496.28-592,845.29

Finding the Fourth Proportional to 1,276,332.20, 1,914,496.28 and 592,845.29

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Solution

The fourth proportional to 1,276,332.20, 1,914,496.28 and 592,845.29 is: 889,266.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,276,332.20 : 1,914,496.28 = 592,845.29 : x
  2. Step 2: Convert to fraction form
    1,276,332.20/1,914,496.28 = 592,845.29/x
  3. Step 3: Cross multiply
    1,276,332.20x = 1,914,496.28 × 592,845.29
  4. Step 4: Simplify right side
    1,276,332.20x = 1,135,000,099,356.29
  5. Step 5: Solve for x
    x = 1,135,000,099,356.29/1,276,332.20
  6. Step 6: Final answer
    x = 889,266.99

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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.