Home / 1,106,049.20-1,658,359.56-607,279.28

Finding the Fourth Proportional to 1,106,049.20, 1,658,359.56 and 607,279.28

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Solution

The fourth proportional to 1,106,049.20, 1,658,359.56 and 607,279.28 is: 910,526.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,049.20 : 1,658,359.56 = 607,279.28 : x
  2. Step 2: Convert to fraction form
    1,106,049.20/1,658,359.56 = 607,279.28/x
  3. Step 3: Cross multiply
    1,106,049.20x = 1,658,359.56 × 607,279.28
  4. Step 4: Simplify right side
    1,106,049.20x = 1,007,087,399,577.92
  5. Step 5: Solve for x
    x = 1,007,087,399,577.92/1,106,049.20
  6. Step 6: Final answer
    x = 910,526.76

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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.