Home / 836,667.80-1,154,557.38-474,096

Finding the Fourth Proportional to 836,667.80, 1,154,557.38 and 474,096

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Solution

The fourth proportional to 836,667.80, 1,154,557.38 and 474,096 is: 654,227.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,667.80 : 1,154,557.38 = 474,096 : x
  2. Step 2: Convert to fraction form
    836,667.80/1,154,557.38 = 474,096/x
  3. Step 3: Cross multiply
    836,667.80x = 1,154,557.38 × 474,096
  4. Step 4: Simplify right side
    836,667.80x = 547,371,035,628.48
  5. Step 5: Solve for x
    x = 547,371,035,628.48/836,667.80
  6. Step 6: Final answer
    x = 654,227.44

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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.