Home / 1,296,106.20-1,944,159.30-736,234.20

Finding the Fourth Proportional to 1,296,106.20, 1,944,159.30 and 736,234.20

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Solution

The fourth proportional to 1,296,106.20, 1,944,159.30 and 736,234.20 is: 1,104,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,106.20 : 1,944,159.30 = 736,234.20 : x
  2. Step 2: Convert to fraction form
    1,296,106.20/1,944,159.30 = 736,234.20/x
  3. Step 3: Cross multiply
    1,296,106.20x = 1,944,159.30 × 736,234.20
  4. Step 4: Simplify right side
    1,296,106.20x = 1,431,356,566,908.06
  5. Step 5: Solve for x
    x = 1,431,356,566,908.06/1,296,106.20
  6. Step 6: Final answer
    x = 1,104,351.30

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Similar ratio
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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.