Home / 1,034,023.08-1,427,084.82-581,401.56

Finding the Fourth Proportional to 1,034,023.08, 1,427,084.82 and 581,401.56

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Solution

The fourth proportional to 1,034,023.08, 1,427,084.82 and 581,401.56 is: 802,408.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,023.08 : 1,427,084.82 = 581,401.56 : x
  2. Step 2: Convert to fraction form
    1,034,023.08/1,427,084.82 = 581,401.56/x
  3. Step 3: Cross multiply
    1,034,023.08x = 1,427,084.82 × 581,401.56
  4. Step 4: Simplify right side
    1,034,023.08x = 829,709,340,600.32
  5. Step 5: Solve for x
    x = 829,709,340,600.32/1,034,023.08
  6. Step 6: Final answer
    x = 802,408.92

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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.