Home / 1,023,770.52-1,412,793.72-564,889.32

Finding the Fourth Proportional to 1,023,770.52, 1,412,793.72 and 564,889.32

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Solution

The fourth proportional to 1,023,770.52, 1,412,793.72 and 564,889.32 is: 779,541.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,770.52 : 1,412,793.72 = 564,889.32 : x
  2. Step 2: Convert to fraction form
    1,023,770.52/1,412,793.72 = 564,889.32/x
  3. Step 3: Cross multiply
    1,023,770.52x = 1,412,793.72 × 564,889.32
  4. Step 4: Simplify right side
    1,023,770.52x = 798,072,083,791.07
  5. Step 5: Solve for x
    x = 798,072,083,791.07/1,023,770.52
  6. Step 6: Final answer
    x = 779,541.97

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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.