Home / 1,198,774.14-1,654,308.30-662,230.14

Finding the Fourth Proportional to 1,198,774.14, 1,654,308.30 and 662,230.14

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Solution

The fourth proportional to 1,198,774.14, 1,654,308.30 and 662,230.14 is: 913,877.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,774.14 : 1,654,308.30 = 662,230.14 : x
  2. Step 2: Convert to fraction form
    1,198,774.14/1,654,308.30 = 662,230.14/x
  3. Step 3: Cross multiply
    1,198,774.14x = 1,654,308.30 × 662,230.14
  4. Step 4: Simplify right side
    1,198,774.14x = 1,095,532,817,112.16
  5. Step 5: Solve for x
    x = 1,095,532,817,112.16/1,198,774.14
  6. Step 6: Final answer
    x = 913,877.59

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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.