Home / 836,537.73-1,154,419.24-474,030.69

Finding the Fourth Proportional to 836,537.73, 1,154,419.24 and 474,030.69

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Solution

The fourth proportional to 836,537.73, 1,154,419.24 and 474,030.69 is: 654,160.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,537.73 : 1,154,419.24 = 474,030.69 : x
  2. Step 2: Convert to fraction form
    836,537.73/1,154,419.24 = 474,030.69/x
  3. Step 3: Cross multiply
    836,537.73x = 1,154,419.24 × 474,030.69
  4. Step 4: Simplify right side
    836,537.73x = 547,230,146,516.32
  5. Step 5: Solve for x
    x = 547,230,146,516.32/836,537.73
  6. Step 6: Final answer
    x = 654,160.75

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1.5x scale

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.