Home / 864,252.13-1,192,604.06-501,617.46

Finding the Fourth Proportional to 864,252.13, 1,192,604.06 and 501,617.46

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Solution

The fourth proportional to 864,252.13, 1,192,604.06 and 501,617.46 is: 692,195.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,252.13 : 1,192,604.06 = 501,617.46 : x
  2. Step 2: Convert to fraction form
    864,252.13/1,192,604.06 = 501,617.46/x
  3. Step 3: Cross multiply
    864,252.13x = 1,192,604.06 × 501,617.46
  4. Step 4: Simplify right side
    864,252.13x = 598,231,015,559.20
  5. Step 5: Solve for x
    x = 598,231,015,559.20/864,252.13
  6. Step 6: Final answer
    x = 692,195.01

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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.