Home / 846,990.59-1,171,146.11-833,301.18

Finding the Fourth Proportional to 846,990.59, 1,171,146.11 and 833,301.18

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Solution

The fourth proportional to 846,990.59, 1,171,146.11 and 833,301.18 is: 1,152,217.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,990.59 : 1,171,146.11 = 833,301.18 : x
  2. Step 2: Convert to fraction form
    846,990.59/1,171,146.11 = 833,301.18/x
  3. Step 3: Cross multiply
    846,990.59x = 1,171,146.11 × 833,301.18
  4. Step 4: Simplify right side
    846,990.59x = 975,917,431,248.90
  5. Step 5: Solve for x
    x = 975,917,431,248.90/846,990.59
  6. Step 6: Final answer
    x = 1,152,217.57

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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.