Home / 3,024,754.80-4,174,455.78-2,259,479.76

Finding the Fourth Proportional to 3,024,754.80, 4,174,455.78 and 2,259,479.76

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Solution

The fourth proportional to 3,024,754.80, 4,174,455.78 and 2,259,479.76 is: 3,118,301.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,754.80 : 4,174,455.78 = 2,259,479.76 : x
  2. Step 2: Convert to fraction form
    3,024,754.80/4,174,455.78 = 2,259,479.76/x
  3. Step 3: Cross multiply
    3,024,754.80x = 4,174,455.78 × 2,259,479.76
  4. Step 4: Simplify right side
    3,024,754.80x = 9,432,098,343,925.01
  5. Step 5: Solve for x
    x = 9,432,098,343,925.01/3,024,754.80
  6. Step 6: Final answer
    x = 3,118,301.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.