Home / 1,000,099.48-1,380,127.52-541,204.24

Finding the Fourth Proportional to 1,000,099.48, 1,380,127.52 and 541,204.24

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Solution

The fourth proportional to 1,000,099.48, 1,380,127.52 and 541,204.24 is: 746,856.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,099.48 : 1,380,127.52 = 541,204.24 : x
  2. Step 2: Convert to fraction form
    1,000,099.48/1,380,127.52 = 541,204.24/x
  3. Step 3: Cross multiply
    1,000,099.48x = 1,380,127.52 × 541,204.24
  4. Step 4: Simplify right side
    1,000,099.48x = 746,930,865,564.69
  5. Step 5: Solve for x
    x = 746,930,865,564.69/1,000,099.48
  6. Step 6: Final answer
    x = 746,856.57

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1.5x scale

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.