Home / 2,584,108.80-3,566,034.60-1,438,188.96

Finding the Fourth Proportional to 2,584,108.80, 3,566,034.60 and 1,438,188.96

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Solution

The fourth proportional to 2,584,108.80, 3,566,034.60 and 1,438,188.96 is: 1,984,680.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,108.80 : 3,566,034.60 = 1,438,188.96 : x
  2. Step 2: Convert to fraction form
    2,584,108.80/3,566,034.60 = 1,438,188.96/x
  3. Step 3: Cross multiply
    2,584,108.80x = 3,566,034.60 × 1,438,188.96
  4. Step 4: Simplify right side
    2,584,108.80x = 5,128,631,592,698.02
  5. Step 5: Solve for x
    x = 5,128,631,592,698.02/2,584,108.80
  6. Step 6: Final answer
    x = 1,984,680.98

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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.