Home / 1,786,693.48-2,679,464.31-588,330.49

Finding the Fourth Proportional to 1,786,693.48, 2,679,464.31 and 588,330.49

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Solution

The fourth proportional to 1,786,693.48, 2,679,464.31 and 588,330.49 is: 882,306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,693.48 : 2,679,464.31 = 588,330.49 : x
  2. Step 2: Convert to fraction form
    1,786,693.48/2,679,464.31 = 588,330.49/x
  3. Step 3: Cross multiply
    1,786,693.48x = 2,679,464.31 × 588,330.49
  4. Step 4: Simplify right side
    1,786,693.48x = 1,576,410,550,439.81
  5. Step 5: Solve for x
    x = 1,576,410,550,439.81/1,786,693.48
  6. Step 6: Final answer
    x = 882,306.10

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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.