Home / 1,018,177.16-1,404,768.42-588,300.44

Finding the Fourth Proportional to 1,018,177.16, 1,404,768.42 and 588,300.44

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Solution

The fourth proportional to 1,018,177.16, 1,404,768.42 and 588,300.44 is: 811,671.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,177.16 : 1,404,768.42 = 588,300.44 : x
  2. Step 2: Convert to fraction form
    1,018,177.16/1,404,768.42 = 588,300.44/x
  3. Step 3: Cross multiply
    1,018,177.16x = 1,404,768.42 × 588,300.44
  4. Step 4: Simplify right side
    1,018,177.16x = 826,425,872,560.26
  5. Step 5: Solve for x
    x = 826,425,872,560.26/1,018,177.16
  6. Step 6: Final answer
    x = 811,671.99

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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.