Home / 1,466,024.60-2,198,000.10-667,688.60

Finding the Fourth Proportional to 1,466,024.60, 2,198,000.10 and 667,688.60

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Solution

The fourth proportional to 1,466,024.60, 2,198,000.10 and 667,688.60 is: 1,001,060.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,024.60 : 2,198,000.10 = 667,688.60 : x
  2. Step 2: Convert to fraction form
    1,466,024.60/2,198,000.10 = 667,688.60/x
  3. Step 3: Cross multiply
    1,466,024.60x = 2,198,000.10 × 667,688.60
  4. Step 4: Simplify right side
    1,466,024.60x = 1,467,579,609,568.86
  5. Step 5: Solve for x
    x = 1,467,579,609,568.86/1,466,024.60
  6. Step 6: Final answer
    x = 1,001,060.70

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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.