Home / 2,151,747.10-3,227,854.47-804,555.10

Finding the Fourth Proportional to 2,151,747.10, 3,227,854.47 and 804,555.10

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Solution

The fourth proportional to 2,151,747.10, 3,227,854.47 and 804,555.10 is: 1,206,920.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,747.10 : 3,227,854.47 = 804,555.10 : x
  2. Step 2: Convert to fraction form
    2,151,747.10/3,227,854.47 = 804,555.10/x
  3. Step 3: Cross multiply
    2,151,747.10x = 3,227,854.47 × 804,555.10
  4. Step 4: Simplify right side
    2,151,747.10x = 2,596,986,775,896.30
  5. Step 5: Solve for x
    x = 2,596,986,775,896.30/2,151,747.10
  6. Step 6: Final answer
    x = 1,206,920.08

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1.5x scale

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.