Home / 2,884,277.16-3,971,191.59-2,539,879.34

Finding the Fourth Proportional to 2,884,277.16, 3,971,191.59 and 2,539,879.34

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Solution

The fourth proportional to 2,884,277.16, 3,971,191.59 and 2,539,879.34 is: 3,497,010.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,277.16 : 3,971,191.59 = 2,539,879.34 : x
  2. Step 2: Convert to fraction form
    2,884,277.16/3,971,191.59 = 2,539,879.34/x
  3. Step 3: Cross multiply
    2,884,277.16x = 3,971,191.59 × 2,539,879.34
  4. Step 4: Simplify right side
    2,884,277.16x = 10,086,347,454,766.79
  5. Step 5: Solve for x
    x = 10,086,347,454,766.79/2,884,277.16
  6. Step 6: Final answer
    x = 3,497,010.48

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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.