Home / 2,945,364.55-4,064,627.35-1,656,193.66

Finding the Fourth Proportional to 2,945,364.55, 4,064,627.35 and 1,656,193.66

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Solution

The fourth proportional to 2,945,364.55, 4,064,627.35 and 1,656,193.66 is: 2,285,560.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,364.55 : 4,064,627.35 = 1,656,193.66 : x
  2. Step 2: Convert to fraction form
    2,945,364.55/4,064,627.35 = 1,656,193.66/x
  3. Step 3: Cross multiply
    2,945,364.55x = 4,064,627.35 × 1,656,193.66
  4. Step 4: Simplify right side
    2,945,364.55x = 6,731,810,039,241.28
  5. Step 5: Solve for x
    x = 6,731,810,039,241.28/2,945,364.55
  6. Step 6: Final answer
    x = 2,285,560.90

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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.