Home / 2,586,070.90-3,877,757.70-965,505.52

Finding the Fourth Proportional to 2,586,070.90, 3,877,757.70 and 965,505.52

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Solution

The fourth proportional to 2,586,070.90, 3,877,757.70 and 965,505.52 is: 1,447,754.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,070.90 : 3,877,757.70 = 965,505.52 : x
  2. Step 2: Convert to fraction form
    2,586,070.90/3,877,757.70 = 965,505.52/x
  3. Step 3: Cross multiply
    2,586,070.90x = 3,877,757.70 × 965,505.52
  4. Step 4: Simplify right side
    2,586,070.90x = 3,743,996,464,572.50
  5. Step 5: Solve for x
    x = 3,743,996,464,572.50/2,586,070.90
  6. Step 6: Final answer
    x = 1,447,754.76

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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.