Home / 714,251.48-1,071,377.21-556,597.94

Finding the Fourth Proportional to 714,251.48, 1,071,377.21 and 556,597.94

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Solution

The fourth proportional to 714,251.48, 1,071,377.21 and 556,597.94 is: 834,896.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,251.48 : 1,071,377.21 = 556,597.94 : x
  2. Step 2: Convert to fraction form
    714,251.48/1,071,377.21 = 556,597.94/x
  3. Step 3: Cross multiply
    714,251.48x = 1,071,377.21 × 556,597.94
  4. Step 4: Simplify right side
    714,251.48x = 596,326,344,083.56
  5. Step 5: Solve for x
    x = 596,326,344,083.56/714,251.48
  6. Step 6: Final answer
    x = 834,896.90

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.