Home / 1,131,716.52-1,697,550.12-532,345.44

Finding the Fourth Proportional to 1,131,716.52, 1,697,550.12 and 532,345.44

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Solution

The fourth proportional to 1,131,716.52, 1,697,550.12 and 532,345.44 is: 798,506.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,716.52 : 1,697,550.12 = 532,345.44 : x
  2. Step 2: Convert to fraction form
    1,131,716.52/1,697,550.12 = 532,345.44/x
  3. Step 3: Cross multiply
    1,131,716.52x = 1,697,550.12 × 532,345.44
  4. Step 4: Simplify right side
    1,131,716.52x = 903,683,065,553.45
  5. Step 5: Solve for x
    x = 903,683,065,553.45/1,131,716.52
  6. Step 6: Final answer
    x = 798,506.56

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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.