Home / 1,761,397.29-2,637,609.75-1,160,537.25

Finding the Fourth Proportional to 1,761,397.29, 2,637,609.75 and 1,160,537.25

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Solution

The fourth proportional to 1,761,397.29, 2,637,609.75 and 1,160,537.25 is: 1,737,850.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,397.29 : 2,637,609.75 = 1,160,537.25 : x
  2. Step 2: Convert to fraction form
    1,761,397.29/2,637,609.75 = 1,160,537.25/x
  3. Step 3: Cross multiply
    1,761,397.29x = 2,637,609.75 × 1,160,537.25
  4. Step 4: Simplify right side
    1,761,397.29x = 3,061,044,365,838.19
  5. Step 5: Solve for x
    x = 3,061,044,365,838.19/1,761,397.29
  6. Step 6: Final answer
    x = 1,737,850.05

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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.