Home / 967,131.09-1,334,614.32-537,400.17

Finding the Fourth Proportional to 967,131.09, 1,334,614.32 and 537,400.17

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Solution

The fourth proportional to 967,131.09, 1,334,614.32 and 537,400.17 is: 741,597.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,131.09 : 1,334,614.32 = 537,400.17 : x
  2. Step 2: Convert to fraction form
    967,131.09/1,334,614.32 = 537,400.17/x
  3. Step 3: Cross multiply
    967,131.09x = 1,334,614.32 × 537,400.17
  4. Step 4: Simplify right side
    967,131.09x = 717,221,962,452.44
  5. Step 5: Solve for x
    x = 717,221,962,452.44/967,131.09
  6. Step 6: Final answer
    x = 741,597.46

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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.