Home / 897,235.41-1,344,425.18-627,873.56

Finding the Fourth Proportional to 897,235.41, 1,344,425.18 and 627,873.56

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Solution

The fourth proportional to 897,235.41, 1,344,425.18 and 627,873.56 is: 940,811.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,235.41 : 1,344,425.18 = 627,873.56 : x
  2. Step 2: Convert to fraction form
    897,235.41/1,344,425.18 = 627,873.56/x
  3. Step 3: Cross multiply
    897,235.41x = 1,344,425.18 × 627,873.56
  4. Step 4: Simplify right side
    897,235.41x = 844,129,014,058.75
  5. Step 5: Solve for x
    x = 844,129,014,058.75/897,235.41
  6. Step 6: Final answer
    x = 940,811.08

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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.