Home / 6,583,813.76-9,874,722.80-1,791,876.44

Finding the Fourth Proportional to 6,583,813.76, 9,874,722.80 and 1,791,876.44

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Solution

The fourth proportional to 6,583,813.76, 9,874,722.80 and 1,791,876.44 is: 2,687,543.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,583,813.76 : 9,874,722.80 = 1,791,876.44 : x
  2. Step 2: Convert to fraction form
    6,583,813.76/9,874,722.80 = 1,791,876.44/x
  3. Step 3: Cross multiply
    6,583,813.76x = 9,874,722.80 × 1,791,876.44
  4. Step 4: Simplify right side
    6,583,813.76x = 17,694,283,136,850.83
  5. Step 5: Solve for x
    x = 17,694,283,136,850.83/6,583,813.76
  6. Step 6: Final answer
    x = 2,687,543.08

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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.