Home / 1,205,316.53-1,797,325.68-1,194,498.17

Finding the Fourth Proportional to 1,205,316.53, 1,797,325.68 and 1,194,498.17

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Solution

The fourth proportional to 1,205,316.53, 1,797,325.68 and 1,194,498.17 is: 1,781,193.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,316.53 : 1,797,325.68 = 1,194,498.17 : x
  2. Step 2: Convert to fraction form
    1,205,316.53/1,797,325.68 = 1,194,498.17/x
  3. Step 3: Cross multiply
    1,205,316.53x = 1,797,325.68 × 1,194,498.17
  4. Step 4: Simplify right side
    1,205,316.53x = 2,146,902,226,667.38
  5. Step 5: Solve for x
    x = 2,146,902,226,667.38/1,205,316.53
  6. Step 6: Final answer
    x = 1,781,193.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.