Home / 5,014,180-7,524,258.72-1,819,555.52

Finding the Fourth Proportional to 5,014,180, 7,524,258.72 and 1,819,555.52

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Solution

The fourth proportional to 5,014,180, 7,524,258.72 and 1,819,555.52 is: 2,730,417.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,180 : 7,524,258.72 = 1,819,555.52 : x
  2. Step 2: Convert to fraction form
    5,014,180/7,524,258.72 = 1,819,555.52/x
  3. Step 3: Cross multiply
    5,014,180x = 7,524,258.72 × 1,819,555.52
  4. Step 4: Simplify right side
    5,014,180x = 13,690,806,487,884.13
  5. Step 5: Solve for x
    x = 13,690,806,487,884.13/5,014,180
  6. Step 6: Final answer
    x = 2,730,417.83

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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.