Home / 1,175,552.40-1,761,773.40-1,041,805.20

Finding the Fourth Proportional to 1,175,552.40, 1,761,773.40 and 1,041,805.20

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Solution

The fourth proportional to 1,175,552.40, 1,761,773.40 and 1,041,805.20 is: 1,561,329.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,552.40 : 1,761,773.40 = 1,041,805.20 : x
  2. Step 2: Convert to fraction form
    1,175,552.40/1,761,773.40 = 1,041,805.20/x
  3. Step 3: Cross multiply
    1,175,552.40x = 1,761,773.40 × 1,041,805.20
  4. Step 4: Simplify right side
    1,175,552.40x = 1,835,424,689,341.68
  5. Step 5: Solve for x
    x = 1,835,424,689,341.68/1,175,552.40
  6. Step 6: Final answer
    x = 1,561,329.54

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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.