Home / 4,899,376.60-7,345,565.70-2,201,493.40

Finding the Fourth Proportional to 4,899,376.60, 7,345,565.70 and 2,201,493.40

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Solution

The fourth proportional to 4,899,376.60, 7,345,565.70 and 2,201,493.40 is: 3,300,667.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,376.60 : 7,345,565.70 = 2,201,493.40 : x
  2. Step 2: Convert to fraction form
    4,899,376.60/7,345,565.70 = 2,201,493.40/x
  3. Step 3: Cross multiply
    4,899,376.60x = 7,345,565.70 × 2,201,493.40
  4. Step 4: Simplify right side
    4,899,376.60x = 16,171,214,407,816.38
  5. Step 5: Solve for x
    x = 16,171,214,407,816.38/4,899,376.60
  6. Step 6: Final answer
    x = 3,300,667.76

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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.