Home / 1,169,256.89-1,753,934.12-370,520.75

Finding the Fourth Proportional to 1,169,256.89, 1,753,934.12 and 370,520.75

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Solution

The fourth proportional to 1,169,256.89, 1,753,934.12 and 370,520.75 is: 555,796.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,256.89 : 1,753,934.12 = 370,520.75 : x
  2. Step 2: Convert to fraction form
    1,169,256.89/1,753,934.12 = 370,520.75/x
  3. Step 3: Cross multiply
    1,169,256.89x = 1,753,934.12 × 370,520.75
  4. Step 4: Simplify right side
    1,169,256.89x = 649,868,985,592.99
  5. Step 5: Solve for x
    x = 649,868,985,592.99/1,169,256.89
  6. Step 6: Final answer
    x = 555,796.58

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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.