Home / 2,286,148.72-3,153,439.20-1,468,947.80

Finding the Fourth Proportional to 2,286,148.72, 3,153,439.20 and 1,468,947.80

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Solution

The fourth proportional to 2,286,148.72, 3,153,439.20 and 1,468,947.80 is: 2,026,218.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,148.72 : 3,153,439.20 = 1,468,947.80 : x
  2. Step 2: Convert to fraction form
    2,286,148.72/3,153,439.20 = 1,468,947.80/x
  3. Step 3: Cross multiply
    2,286,148.72x = 3,153,439.20 × 1,468,947.80
  4. Step 4: Simplify right side
    2,286,148.72x = 4,632,237,575,273.76
  5. Step 5: Solve for x
    x = 4,632,237,575,273.76/2,286,148.72
  6. Step 6: Final answer
    x = 2,026,218.83

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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.