Home / 1,168,375.40-1,744,111.25-1,026,657.80

Finding the Fourth Proportional to 1,168,375.40, 1,744,111.25 and 1,026,657.80

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Solution

The fourth proportional to 1,168,375.40, 1,744,111.25 and 1,026,657.80 is: 1,532,560.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,375.40 : 1,744,111.25 = 1,026,657.80 : x
  2. Step 2: Convert to fraction form
    1,168,375.40/1,744,111.25 = 1,026,657.80/x
  3. Step 3: Cross multiply
    1,168,375.40x = 1,744,111.25 × 1,026,657.80
  4. Step 4: Simplify right side
    1,168,375.40x = 1,790,605,418,880.25
  5. Step 5: Solve for x
    x = 1,790,605,418,880.25/1,168,375.40
  6. Step 6: Final answer
    x = 1,532,560.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.