Home / 5,694,442.42-7,858,331.16-3,116,123.74

Finding the Fourth Proportional to 5,694,442.42, 7,858,331.16 and 3,116,123.74

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Solution

The fourth proportional to 5,694,442.42, 7,858,331.16 and 3,116,123.74 is: 4,300,251.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,442.42 : 7,858,331.16 = 3,116,123.74 : x
  2. Step 2: Convert to fraction form
    5,694,442.42/7,858,331.16 = 3,116,123.74/x
  3. Step 3: Cross multiply
    5,694,442.42x = 7,858,331.16 × 3,116,123.74
  4. Step 4: Simplify right side
    5,694,442.42x = 24,487,532,284,457.74
  5. Step 5: Solve for x
    x = 24,487,532,284,457.74/5,694,442.42
  6. Step 6: Final answer
    x = 4,300,251.10

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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.