Home / 1,773,627.75-2,447,616.15-968,811.75

Finding the Fourth Proportional to 1,773,627.75, 2,447,616.15 and 968,811.75

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Solution

The fourth proportional to 1,773,627.75, 2,447,616.15 and 968,811.75 is: 1,336,965.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,627.75 : 2,447,616.15 = 968,811.75 : x
  2. Step 2: Convert to fraction form
    1,773,627.75/2,447,616.15 = 968,811.75/x
  3. Step 3: Cross multiply
    1,773,627.75x = 2,447,616.15 × 968,811.75
  4. Step 4: Simplify right side
    1,773,627.75x = 2,371,279,285,609.76
  5. Step 5: Solve for x
    x = 2,371,279,285,609.76/1,773,627.75
  6. Step 6: Final answer
    x = 1,336,965.60

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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.