Home / 836,537.48-1,154,418.89-474,030.44

Finding the Fourth Proportional to 836,537.48, 1,154,418.89 and 474,030.44

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Solution

The fourth proportional to 836,537.48, 1,154,418.89 and 474,030.44 is: 654,160.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,537.48 : 1,154,418.89 = 474,030.44 : x
  2. Step 2: Convert to fraction form
    836,537.48/1,154,418.89 = 474,030.44/x
  3. Step 3: Cross multiply
    836,537.48x = 1,154,418.89 × 474,030.44
  4. Step 4: Simplify right side
    836,537.48x = 547,229,694,371.01
  5. Step 5: Solve for x
    x = 547,229,694,371.01/836,537.48
  6. Step 6: Final answer
    x = 654,160.40

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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.