Home / 1,169,984.16-1,755,238.68-371,291.76

Finding the Fourth Proportional to 1,169,984.16, 1,755,238.68 and 371,291.76

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Solution

The fourth proportional to 1,169,984.16, 1,755,238.68 and 371,291.76 is: 557,020.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,984.16 : 1,755,238.68 = 371,291.76 : x
  2. Step 2: Convert to fraction form
    1,169,984.16/1,755,238.68 = 371,291.76/x
  3. Step 3: Cross multiply
    1,169,984.16x = 1,755,238.68 × 371,291.76
  4. Step 4: Simplify right side
    1,169,984.16x = 651,705,658,717.28
  5. Step 5: Solve for x
    x = 651,705,658,717.28/1,169,984.16
  6. Step 6: Final answer
    x = 557,020.92

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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.