Home / 2,268,049.20-3,402,073.80-2,215,561.20

Finding the Fourth Proportional to 2,268,049.20, 3,402,073.80 and 2,215,561.20

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Solution

The fourth proportional to 2,268,049.20, 3,402,073.80 and 2,215,561.20 is: 3,323,341.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,049.20 : 3,402,073.80 = 2,215,561.20 : x
  2. Step 2: Convert to fraction form
    2,268,049.20/3,402,073.80 = 2,215,561.20/x
  3. Step 3: Cross multiply
    2,268,049.20x = 3,402,073.80 × 2,215,561.20
  4. Step 4: Simplify right side
    2,268,049.20x = 7,537,502,710,816.56
  5. Step 5: Solve for x
    x = 7,537,502,710,816.56/2,268,049.20
  6. Step 6: Final answer
    x = 3,323,341.80

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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.