Home / 5,194,435.25-7,168,183.13-2,902,614.77

Finding the Fourth Proportional to 5,194,435.25, 7,168,183.13 and 2,902,614.77

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Solution

The fourth proportional to 5,194,435.25, 7,168,183.13 and 2,902,614.77 is: 4,005,531.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,435.25 : 7,168,183.13 = 2,902,614.77 : x
  2. Step 2: Convert to fraction form
    5,194,435.25/7,168,183.13 = 2,902,614.77/x
  3. Step 3: Cross multiply
    5,194,435.25x = 7,168,183.13 × 2,902,614.77
  4. Step 4: Simplify right side
    5,194,435.25x = 20,806,474,176,848.84
  5. Step 5: Solve for x
    x = 20,806,474,176,848.84/5,194,435.25
  6. Step 6: Final answer
    x = 4,005,531.53

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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.