Home / 2,453,106.42-3,679,400.76-656,171.22

Finding the Fourth Proportional to 2,453,106.42, 3,679,400.76 and 656,171.22

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Solution

The fourth proportional to 2,453,106.42, 3,679,400.76 and 656,171.22 is: 984,187.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,106.42 : 3,679,400.76 = 656,171.22 : x
  2. Step 2: Convert to fraction form
    2,453,106.42/3,679,400.76 = 656,171.22/x
  3. Step 3: Cross multiply
    2,453,106.42x = 3,679,400.76 × 656,171.22
  4. Step 4: Simplify right side
    2,453,106.42x = 2,414,316,885,558.13
  5. Step 5: Solve for x
    x = 2,414,316,885,558.13/2,453,106.42
  6. Step 6: Final answer
    x = 984,187.59

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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.