Home / 1,005,204.39-1,387,383.83-597,227.69

Finding the Fourth Proportional to 1,005,204.39, 1,387,383.83 and 597,227.69

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Solution

The fourth proportional to 1,005,204.39, 1,387,383.83 and 597,227.69 is: 824,294.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,204.39 : 1,387,383.83 = 597,227.69 : x
  2. Step 2: Convert to fraction form
    1,005,204.39/1,387,383.83 = 597,227.69/x
  3. Step 3: Cross multiply
    1,005,204.39x = 1,387,383.83 × 597,227.69
  4. Step 4: Simplify right side
    1,005,204.39x = 828,584,036,948.11
  5. Step 5: Solve for x
    x = 828,584,036,948.11/1,005,204.39
  6. Step 6: Final answer
    x = 824,294.09

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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.