Home / 2,833,756.75-4,250,890.38-914,713.45

Finding the Fourth Proportional to 2,833,756.75, 4,250,890.38 and 914,713.45

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Solution

The fourth proportional to 2,833,756.75, 4,250,890.38 and 914,713.45 is: 1,372,152.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,756.75 : 4,250,890.38 = 914,713.45 : x
  2. Step 2: Convert to fraction form
    2,833,756.75/4,250,890.38 = 914,713.45/x
  3. Step 3: Cross multiply
    2,833,756.75x = 4,250,890.38 × 914,713.45
  4. Step 4: Simplify right side
    2,833,756.75x = 3,888,346,605,061.61
  5. Step 5: Solve for x
    x = 3,888,346,605,061.61/2,833,756.75
  6. Step 6: Final answer
    x = 1,372,152.57

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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.