Home / 3,084,757.26-4,627,934.46-1,806,444.78

Finding the Fourth Proportional to 3,084,757.26, 4,627,934.46 and 1,806,444.78

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Solution

The fourth proportional to 3,084,757.26, 4,627,934.46 and 1,806,444.78 is: 2,710,134.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,757.26 : 4,627,934.46 = 1,806,444.78 : x
  2. Step 2: Convert to fraction form
    3,084,757.26/4,627,934.46 = 1,806,444.78/x
  3. Step 3: Cross multiply
    3,084,757.26x = 4,627,934.46 × 1,806,444.78
  4. Step 4: Simplify right side
    3,084,757.26x = 8,360,108,047,449.12
  5. Step 5: Solve for x
    x = 8,360,108,047,449.12/3,084,757.26
  6. Step 6: Final answer
    x = 2,710,134.82

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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.