Home / 2,923,672.26-4,386,255.73-1,126,073.08

Finding the Fourth Proportional to 2,923,672.26, 4,386,255.73 and 1,126,073.08

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Solution

The fourth proportional to 2,923,672.26, 4,386,255.73 and 1,126,073.08 is: 1,689,397.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,672.26 : 4,386,255.73 = 1,126,073.08 : x
  2. Step 2: Convert to fraction form
    2,923,672.26/4,386,255.73 = 1,126,073.08/x
  3. Step 3: Cross multiply
    2,923,672.26x = 4,386,255.73 × 1,126,073.08
  4. Step 4: Simplify right side
    2,923,672.26x = 4,939,244,501,056.88
  5. Step 5: Solve for x
    x = 4,939,244,501,056.88/2,923,672.26
  6. Step 6: Final answer
    x = 1,689,397.46

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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.