Home / 2,005,793.52-2,767,829.04-1,100,375.52

Finding the Fourth Proportional to 2,005,793.52, 2,767,829.04 and 1,100,375.52

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Solution

The fourth proportional to 2,005,793.52, 2,767,829.04 and 1,100,375.52 is: 1,518,427.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,793.52 : 2,767,829.04 = 1,100,375.52 : x
  2. Step 2: Convert to fraction form
    2,005,793.52/2,767,829.04 = 1,100,375.52/x
  3. Step 3: Cross multiply
    2,005,793.52x = 2,767,829.04 × 1,100,375.52
  4. Step 4: Simplify right side
    2,005,793.52x = 3,045,651,319,161.10
  5. Step 5: Solve for x
    x = 3,045,651,319,161.10/2,005,793.52
  6. Step 6: Final answer
    x = 1,518,427.14

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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.