Home / 5,876,510.28-8,109,584.28-3,298,191.06

Finding the Fourth Proportional to 5,876,510.28, 8,109,584.28 and 3,298,191.06

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Solution

The fourth proportional to 5,876,510.28, 8,109,584.28 and 3,298,191.06 is: 4,551,503.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876,510.28 : 8,109,584.28 = 3,298,191.06 : x
  2. Step 2: Convert to fraction form
    5,876,510.28/8,109,584.28 = 3,298,191.06/x
  3. Step 3: Cross multiply
    5,876,510.28x = 8,109,584.28 × 3,298,191.06
  4. Step 4: Simplify right side
    5,876,510.28x = 26,746,958,372,612.54
  5. Step 5: Solve for x
    x = 26,746,958,372,612.54/5,876,510.28
  6. Step 6: Final answer
    x = 4,551,503.72

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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.