Home / 8,302,512.70-12,452,602.65-2,623,311.10

Finding the Fourth Proportional to 8,302,512.70, 12,452,602.65 and 2,623,311.10

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Solution

The fourth proportional to 8,302,512.70, 12,452,602.65 and 2,623,311.10 is: 3,934,598.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,302,512.70 : 12,452,602.65 = 2,623,311.10 : x
  2. Step 2: Convert to fraction form
    8,302,512.70/12,452,602.65 = 2,623,311.10/x
  3. Step 3: Cross multiply
    8,302,512.70x = 12,452,602.65 × 2,623,311.10
  4. Step 4: Simplify right side
    8,302,512.70x = 32,667,050,755,634.42
  5. Step 5: Solve for x
    x = 32,667,050,755,634.42/8,302,512.70
  6. Step 6: Final answer
    x = 3,934,598.11

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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.