Home / 2,833,805.93-4,251,312.71-914,826.20

Finding the Fourth Proportional to 2,833,805.93, 4,251,312.71 and 914,826.20

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Solution

The fourth proportional to 2,833,805.93, 4,251,312.71 and 914,826.20 is: 1,372,434.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,805.93 : 4,251,312.71 = 914,826.20 : x
  2. Step 2: Convert to fraction form
    2,833,805.93/4,251,312.71 = 914,826.20/x
  3. Step 3: Cross multiply
    2,833,805.93x = 4,251,312.71 × 914,826.20
  4. Step 4: Simplify right side
    2,833,805.93x = 3,889,212,229,100.91
  5. Step 5: Solve for x
    x = 3,889,212,229,100.91/2,833,805.93
  6. Step 6: Final answer
    x = 1,372,434.22

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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.