Home / 5,050,974.31-6,970,084.73-2,758,692.13

Finding the Fourth Proportional to 5,050,974.31, 6,970,084.73 and 2,758,692.13

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Solution

The fourth proportional to 5,050,974.31, 6,970,084.73 and 2,758,692.13 is: 3,806,853.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,974.31 : 6,970,084.73 = 2,758,692.13 : x
  2. Step 2: Convert to fraction form
    5,050,974.31/6,970,084.73 = 2,758,692.13/x
  3. Step 3: Cross multiply
    5,050,974.31x = 6,970,084.73 × 2,758,692.13
  4. Step 4: Simplify right side
    5,050,974.31x = 19,228,317,869,210.60
  5. Step 5: Solve for x
    x = 19,228,317,869,210.60/5,050,974.31
  6. Step 6: Final answer
    x = 3,806,853.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.