Home / 3,307,380.68-4,959,139.82-1,283,260.52

Finding the Fourth Proportional to 3,307,380.68, 4,959,139.82 and 1,283,260.52

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Solution

The fourth proportional to 3,307,380.68, 4,959,139.82 and 1,283,260.52 is: 1,924,141.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,380.68 : 4,959,139.82 = 1,283,260.52 : x
  2. Step 2: Convert to fraction form
    3,307,380.68/4,959,139.82 = 1,283,260.52/x
  3. Step 3: Cross multiply
    3,307,380.68x = 4,959,139.82 × 1,283,260.52
  4. Step 4: Simplify right side
    3,307,380.68x = 6,363,868,312,953.90
  5. Step 5: Solve for x
    x = 6,363,868,312,953.90/3,307,380.68
  6. Step 6: Final answer
    x = 1,924,141.47

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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.