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Finding the Fourth Proportional to 504,024.68, 756,037.01 and 344,357.48

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Solution

The fourth proportional to 504,024.68, 756,037.01 and 344,357.48 is: 516,536.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,024.68 : 756,037.01 = 344,357.48 : x
  2. Step 2: Convert to fraction form
    504,024.68/756,037.01 = 344,357.48/x
  3. Step 3: Cross multiply
    504,024.68x = 756,037.01 × 344,357.48
  4. Step 4: Simplify right side
    504,024.68x = 260,346,996,631.04
  5. Step 5: Solve for x
    x = 260,346,996,631.04/504,024.68
  6. Step 6: Final answer
    x = 516,536.21

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1.5x scale

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.