Home / 5,094,376.56-7,030,298-2,918,876.08

Finding the Fourth Proportional to 5,094,376.56, 7,030,298 and 2,918,876.08

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Solution

The fourth proportional to 5,094,376.56, 7,030,298 and 2,918,876.08 is: 4,028,082.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,376.56 : 7,030,298 = 2,918,876.08 : x
  2. Step 2: Convert to fraction form
    5,094,376.56/7,030,298 = 2,918,876.08/x
  3. Step 3: Cross multiply
    5,094,376.56x = 7,030,298 × 2,918,876.08
  4. Step 4: Simplify right side
    5,094,376.56x = 20,520,568,667,471.84
  5. Step 5: Solve for x
    x = 20,520,568,667,471.84/5,094,376.56
  6. Step 6: Final answer
    x = 4,028,082.42

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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.