Home / 1,023,830.17-1,412,883.96-564,944.38

Finding the Fourth Proportional to 1,023,830.17, 1,412,883.96 and 564,944.38

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Solution

The fourth proportional to 1,023,830.17, 1,412,883.96 and 564,944.38 is: 779,622.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,830.17 : 1,412,883.96 = 564,944.38 : x
  2. Step 2: Convert to fraction form
    1,023,830.17/1,412,883.96 = 564,944.38/x
  3. Step 3: Cross multiply
    1,023,830.17x = 1,412,883.96 × 564,944.38
  4. Step 4: Simplify right side
    1,023,830.17x = 798,200,847,143.39
  5. Step 5: Solve for x
    x = 798,200,847,143.39/1,023,830.17
  6. Step 6: Final answer
    x = 779,622.32

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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.