Home / 1,234,568.22-1,703,326.14-804,691.50

Finding the Fourth Proportional to 1,234,568.22, 1,703,326.14 and 804,691.50

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Solution

The fourth proportional to 1,234,568.22, 1,703,326.14 and 804,691.50 is: 1,110,227.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,568.22 : 1,703,326.14 = 804,691.50 : x
  2. Step 2: Convert to fraction form
    1,234,568.22/1,703,326.14 = 804,691.50/x
  3. Step 3: Cross multiply
    1,234,568.22x = 1,703,326.14 × 804,691.50
  4. Step 4: Simplify right side
    1,234,568.22x = 1,370,652,066,585.81
  5. Step 5: Solve for x
    x = 1,370,652,066,585.81/1,234,568.22
  6. Step 6: Final answer
    x = 1,110,227.89

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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.