Home / 2,080,667.13-3,121,000.70-584,759.13

Finding the Fourth Proportional to 2,080,667.13, 3,121,000.70 and 584,759.13

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Solution

The fourth proportional to 2,080,667.13, 3,121,000.70 and 584,759.13 is: 877,138.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,667.13 : 3,121,000.70 = 584,759.13 : x
  2. Step 2: Convert to fraction form
    2,080,667.13/3,121,000.70 = 584,759.13/x
  3. Step 3: Cross multiply
    2,080,667.13x = 3,121,000.70 × 584,759.13
  4. Step 4: Simplify right side
    2,080,667.13x = 1,825,033,654,061.39
  5. Step 5: Solve for x
    x = 1,825,033,654,061.39/2,080,667.13
  6. Step 6: Final answer
    x = 877,138.70

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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.