Home / 6,667,289.10-10,000,933.65-4,612,383.90

Finding the Fourth Proportional to 6,667,289.10, 10,000,933.65 and 4,612,383.90

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Solution

The fourth proportional to 6,667,289.10, 10,000,933.65 and 4,612,383.90 is: 6,918,575.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667,289.10 : 10,000,933.65 = 4,612,383.90 : x
  2. Step 2: Convert to fraction form
    6,667,289.10/10,000,933.65 = 4,612,383.90/x
  3. Step 3: Cross multiply
    6,667,289.10x = 10,000,933.65 × 4,612,383.90
  4. Step 4: Simplify right side
    6,667,289.10x = 46,128,145,352,228.24
  5. Step 5: Solve for x
    x = 46,128,145,352,228.24/6,667,289.10
  6. Step 6: Final answer
    x = 6,918,575.85

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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.