Home / 807,236.27-1,114,064.81-602,932.88

Finding the Fourth Proportional to 807,236.27, 1,114,064.81 and 602,932.88

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Solution

The fourth proportional to 807,236.27, 1,114,064.81 and 602,932.88 is: 832,106.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,236.27 : 1,114,064.81 = 602,932.88 : x
  2. Step 2: Convert to fraction form
    807,236.27/1,114,064.81 = 602,932.88/x
  3. Step 3: Cross multiply
    807,236.27x = 1,114,064.81 × 602,932.88
  4. Step 4: Simplify right side
    807,236.27x = 671,706,304,399.95
  5. Step 5: Solve for x
    x = 671,706,304,399.95/807,236.27
  6. Step 6: Final answer
    x = 832,106.20

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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.