Home / 4,717,040.10-7,059,230.55-2,825,139.30

Finding the Fourth Proportional to 4,717,040.10, 7,059,230.55 and 2,825,139.30

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Solution

The fourth proportional to 4,717,040.10, 7,059,230.55 and 2,825,139.30 is: 4,227,928.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,040.10 : 7,059,230.55 = 2,825,139.30 : x
  2. Step 2: Convert to fraction form
    4,717,040.10/7,059,230.55 = 2,825,139.30/x
  3. Step 3: Cross multiply
    4,717,040.10x = 7,059,230.55 × 2,825,139.30
  4. Step 4: Simplify right side
    4,717,040.10x = 19,943,309,654,565.61
  5. Step 5: Solve for x
    x = 19,943,309,654,565.61/4,717,040.10
  6. Step 6: Final answer
    x = 4,227,928.79

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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.