Home / 2,022,766.56-2,791,180.08-1,117,294.56

Finding the Fourth Proportional to 2,022,766.56, 2,791,180.08 and 1,117,294.56

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Solution

The fourth proportional to 2,022,766.56, 2,791,180.08 and 1,117,294.56 is: 1,541,735.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,766.56 : 2,791,180.08 = 1,117,294.56 : x
  2. Step 2: Convert to fraction form
    2,022,766.56/2,791,180.08 = 1,117,294.56/x
  3. Step 3: Cross multiply
    2,022,766.56x = 2,791,180.08 × 1,117,294.56
  4. Step 4: Simplify right side
    2,022,766.56x = 3,118,570,319,364.37
  5. Step 5: Solve for x
    x = 3,118,570,319,364.37/2,022,766.56
  6. Step 6: Final answer
    x = 1,541,735.16

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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.