Home / 1,251,382.20-1,877,073.29-577,264.07

Finding the Fourth Proportional to 1,251,382.20, 1,877,073.29 and 577,264.07

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Solution

The fourth proportional to 1,251,382.20, 1,877,073.29 and 577,264.07 is: 865,896.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,382.20 : 1,877,073.29 = 577,264.07 : x
  2. Step 2: Convert to fraction form
    1,251,382.20/1,877,073.29 = 577,264.07/x
  3. Step 3: Cross multiply
    1,251,382.20x = 1,877,073.29 × 577,264.07
  4. Step 4: Simplify right side
    1,251,382.20x = 1,083,566,954,802.00
  5. Step 5: Solve for x
    x = 1,083,566,954,802.00/1,251,382.20
  6. Step 6: Final answer
    x = 865,896.09

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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.