Home / 2,263,225.32-3,123,188.64-1,244,630.08

Finding the Fourth Proportional to 2,263,225.32, 3,123,188.64 and 1,244,630.08

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Solution

The fourth proportional to 2,263,225.32, 3,123,188.64 and 1,244,630.08 is: 1,717,555.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,225.32 : 3,123,188.64 = 1,244,630.08 : x
  2. Step 2: Convert to fraction form
    2,263,225.32/3,123,188.64 = 1,244,630.08/x
  3. Step 3: Cross multiply
    2,263,225.32x = 3,123,188.64 × 1,244,630.08
  4. Step 4: Simplify right side
    2,263,225.32x = 3,887,214,526,858.29
  5. Step 5: Solve for x
    x = 3,887,214,526,858.29/2,263,225.32
  6. Step 6: Final answer
    x = 1,717,555.25

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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.