Home / 2,263,350.56-3,131,648.42-1,973,566.40

Finding the Fourth Proportional to 2,263,350.56, 3,131,648.42 and 1,973,566.40

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Solution

The fourth proportional to 2,263,350.56, 3,131,648.42 and 1,973,566.40 is: 2,730,693.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,350.56 : 3,131,648.42 = 1,973,566.40 : x
  2. Step 2: Convert to fraction form
    2,263,350.56/3,131,648.42 = 1,973,566.40/x
  3. Step 3: Cross multiply
    2,263,350.56x = 3,131,648.42 × 1,973,566.40
  4. Step 4: Simplify right side
    2,263,350.56x = 6,180,516,072,799.01
  5. Step 5: Solve for x
    x = 6,180,516,072,799.01/2,263,350.56
  6. Step 6: Final answer
    x = 2,730,693.25

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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.