Home / 1,773,563.50-2,447,517.90-968,747.50

Finding the Fourth Proportional to 1,773,563.50, 2,447,517.90 and 968,747.50

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Solution

The fourth proportional to 1,773,563.50, 2,447,517.90 and 968,747.50 is: 1,336,871.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,563.50 : 2,447,517.90 = 968,747.50 : x
  2. Step 2: Convert to fraction form
    1,773,563.50/2,447,517.90 = 968,747.50/x
  3. Step 3: Cross multiply
    1,773,563.50x = 2,447,517.90 × 968,747.50
  4. Step 4: Simplify right side
    1,773,563.50x = 2,371,026,846,830.25
  5. Step 5: Solve for x
    x = 2,371,026,846,830.25/1,773,563.50
  6. Step 6: Final answer
    x = 1,336,871.70

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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.