Home / 1,142,230.59-1,576,278.23-632,932.97

Finding the Fourth Proportional to 1,142,230.59, 1,576,278.23 and 632,932.97

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Solution

The fourth proportional to 1,142,230.59, 1,576,278.23 and 632,932.97 is: 873,447.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,230.59 : 1,576,278.23 = 632,932.97 : x
  2. Step 2: Convert to fraction form
    1,142,230.59/1,576,278.23 = 632,932.97/x
  3. Step 3: Cross multiply
    1,142,230.59x = 1,576,278.23 × 632,932.97
  4. Step 4: Simplify right side
    1,142,230.59x = 997,678,450,614.19
  5. Step 5: Solve for x
    x = 997,678,450,614.19/1,142,230.59
  6. Step 6: Final answer
    x = 873,447.50

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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.