Home / 1,144,725.35-1,579,641.95-635,387.63

Finding the Fourth Proportional to 1,144,725.35, 1,579,641.95 and 635,387.63

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Solution

The fourth proportional to 1,144,725.35, 1,579,641.95 and 635,387.63 is: 876,791.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,725.35 : 1,579,641.95 = 635,387.63 : x
  2. Step 2: Convert to fraction form
    1,144,725.35/1,579,641.95 = 635,387.63/x
  3. Step 3: Cross multiply
    1,144,725.35x = 1,579,641.95 × 635,387.63
  4. Step 4: Simplify right side
    1,144,725.35x = 1,003,684,948,549.34
  5. Step 5: Solve for x
    x = 1,003,684,948,549.34/1,144,725.35
  6. Step 6: Final answer
    x = 876,791.06

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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.