Home / 945,560.88-1,304,874.01-606,029.13

Finding the Fourth Proportional to 945,560.88, 1,304,874.01 and 606,029.13

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Solution

The fourth proportional to 945,560.88, 1,304,874.01 and 606,029.13 is: 836,320.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,560.88 : 1,304,874.01 = 606,029.13 : x
  2. Step 2: Convert to fraction form
    945,560.88/1,304,874.01 = 606,029.13/x
  3. Step 3: Cross multiply
    945,560.88x = 1,304,874.01 × 606,029.13
  4. Step 4: Simplify right side
    945,560.88x = 790,791,661,039.91
  5. Step 5: Solve for x
    x = 790,791,661,039.91/945,560.88
  6. Step 6: Final answer
    x = 836,320.20

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Double scale
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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.