Home / 1,137,350.38-1,706,557.11-497,571.20

Finding the Fourth Proportional to 1,137,350.38, 1,706,557.11 and 497,571.20

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Solution

The fourth proportional to 1,137,350.38, 1,706,557.11 and 497,571.20 is: 746,589.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,350.38 : 1,706,557.11 = 497,571.20 : x
  2. Step 2: Convert to fraction form
    1,137,350.38/1,706,557.11 = 497,571.20/x
  3. Step 3: Cross multiply
    1,137,350.38x = 1,706,557.11 × 497,571.20
  4. Step 4: Simplify right side
    1,137,350.38x = 849,133,673,357.63
  5. Step 5: Solve for x
    x = 849,133,673,357.63/1,137,350.38
  6. Step 6: Final answer
    x = 746,589.34

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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.