Home / 1,025,394.12-1,538,086.32-569,770.68

Finding the Fourth Proportional to 1,025,394.12, 1,538,086.32 and 569,770.68

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Solution

The fourth proportional to 1,025,394.12, 1,538,086.32 and 569,770.68 is: 854,653.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,394.12 : 1,538,086.32 = 569,770.68 : x
  2. Step 2: Convert to fraction form
    1,025,394.12/1,538,086.32 = 569,770.68/x
  3. Step 3: Cross multiply
    1,025,394.12x = 1,538,086.32 × 569,770.68
  4. Step 4: Simplify right side
    1,025,394.12x = 876,356,488,445.10
  5. Step 5: Solve for x
    x = 876,356,488,445.10/1,025,394.12
  6. Step 6: Final answer
    x = 854,653.32

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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.