Home / 1,053,034.40-1,579,551.60-734,169.80

Finding the Fourth Proportional to 1,053,034.40, 1,579,551.60 and 734,169.80

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Solution

The fourth proportional to 1,053,034.40, 1,579,551.60 and 734,169.80 is: 1,101,254.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,034.40 : 1,579,551.60 = 734,169.80 : x
  2. Step 2: Convert to fraction form
    1,053,034.40/1,579,551.60 = 734,169.80/x
  3. Step 3: Cross multiply
    1,053,034.40x = 1,579,551.60 × 734,169.80
  4. Step 4: Simplify right side
    1,053,034.40x = 1,159,659,082,261.68
  5. Step 5: Solve for x
    x = 1,159,659,082,261.68/1,053,034.40
  6. Step 6: Final answer
    x = 1,101,254.70

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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.