Home / 1,719,178.32-2,372,327.16-994,073

Finding the Fourth Proportional to 1,719,178.32, 2,372,327.16 and 994,073

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Solution

The fourth proportional to 1,719,178.32, 2,372,327.16 and 994,073 is: 1,371,740.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,178.32 : 2,372,327.16 = 994,073 : x
  2. Step 2: Convert to fraction form
    1,719,178.32/2,372,327.16 = 994,073/x
  3. Step 3: Cross multiply
    1,719,178.32x = 2,372,327.16 × 994,073
  4. Step 4: Simplify right side
    1,719,178.32x = 2,358,266,376,922.68
  5. Step 5: Solve for x
    x = 2,358,266,376,922.68/1,719,178.32
  6. Step 6: Final answer
    x = 1,371,740.41

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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.