Home / 1,614,343-2,227,793.34-935,673.16

Finding the Fourth Proportional to 1,614,343, 2,227,793.34 and 935,673.16

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Solution

The fourth proportional to 1,614,343, 2,227,793.34 and 935,673.16 is: 1,291,228.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,343 : 2,227,793.34 = 935,673.16 : x
  2. Step 2: Convert to fraction form
    1,614,343/2,227,793.34 = 935,673.16/x
  3. Step 3: Cross multiply
    1,614,343x = 2,227,793.34 × 935,673.16
  4. Step 4: Simplify right side
    1,614,343x = 2,084,486,434,264.75
  5. Step 5: Solve for x
    x = 2,084,486,434,264.75/1,614,343
  6. Step 6: Final answer
    x = 1,291,228.96

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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.