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Finding the Fourth Proportional to 544,347.34, 751,202.24 and 299,347.89

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Solution

The fourth proportional to 544,347.34, 751,202.24 and 299,347.89 is: 413,101.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,347.34 : 751,202.24 = 299,347.89 : x
  2. Step 2: Convert to fraction form
    544,347.34/751,202.24 = 299,347.89/x
  3. Step 3: Cross multiply
    544,347.34x = 751,202.24 × 299,347.89
  4. Step 4: Simplify right side
    544,347.34x = 224,870,802,132.53
  5. Step 5: Solve for x
    x = 224,870,802,132.53/544,347.34
  6. Step 6: Final answer
    x = 413,101.69

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Double scale
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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.