Home / 1,789,692.54-2,684,959.20-591,614.79

Finding the Fourth Proportional to 1,789,692.54, 2,684,959.20 and 591,614.79

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Solution

The fourth proportional to 1,789,692.54, 2,684,959.20 and 591,614.79 is: 887,561.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,692.54 : 2,684,959.20 = 591,614.79 : x
  2. Step 2: Convert to fraction form
    1,789,692.54/2,684,959.20 = 591,614.79/x
  3. Step 3: Cross multiply
    1,789,692.54x = 2,684,959.20 × 591,614.79
  4. Step 4: Simplify right side
    1,789,692.54x = 1,588,461,573,266.57
  5. Step 5: Solve for x
    x = 1,588,461,573,266.57/1,789,692.54
  6. Step 6: Final answer
    x = 887,561.15

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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.