Home / 1,154,082.12-1,593,077.79-1,033,009.80

Finding the Fourth Proportional to 1,154,082.12, 1,593,077.79 and 1,033,009.80

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Solution

The fourth proportional to 1,154,082.12, 1,593,077.79 and 1,033,009.80 is: 1,425,951.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,082.12 : 1,593,077.79 = 1,033,009.80 : x
  2. Step 2: Convert to fraction form
    1,154,082.12/1,593,077.79 = 1,033,009.80/x
  3. Step 3: Cross multiply
    1,154,082.12x = 1,593,077.79 × 1,033,009.80
  4. Step 4: Simplify right side
    1,154,082.12x = 1,645,664,969,232.34
  5. Step 5: Solve for x
    x = 1,645,664,969,232.34/1,154,082.12
  6. Step 6: Final answer
    x = 1,425,951.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.