Home / 2,320,062.50-3,479,263.31-803,338.13

Finding the Fourth Proportional to 2,320,062.50, 3,479,263.31 and 803,338.13

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Solution

The fourth proportional to 2,320,062.50, 3,479,263.31 and 803,338.13 is: 1,204,719.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,062.50 : 3,479,263.31 = 803,338.13 : x
  2. Step 2: Convert to fraction form
    2,320,062.50/3,479,263.31 = 803,338.13/x
  3. Step 3: Cross multiply
    2,320,062.50x = 3,479,263.31 × 803,338.13
  4. Step 4: Simplify right side
    2,320,062.50x = 2,795,024,891,939.51
  5. Step 5: Solve for x
    x = 2,795,024,891,939.51/2,320,062.50
  6. Step 6: Final answer
    x = 1,204,719.65

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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.