Home / 1,144,531-1,717,102.68-396,577

Finding the Fourth Proportional to 1,144,531, 1,717,102.68 and 396,577

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Solution

The fourth proportional to 1,144,531, 1,717,102.68 and 396,577 is: 594,971.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,531 : 1,717,102.68 = 396,577 : x
  2. Step 2: Convert to fraction form
    1,144,531/1,717,102.68 = 396,577/x
  3. Step 3: Cross multiply
    1,144,531x = 1,717,102.68 × 396,577
  4. Step 4: Simplify right side
    1,144,531x = 680,963,429,526.36
  5. Step 5: Solve for x
    x = 680,963,429,526.36/1,144,531
  6. Step 6: Final answer
    x = 594,971.59

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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.