Home / 4,038,761.16-5,573,506.32-2,203,258.56

Finding the Fourth Proportional to 4,038,761.16, 5,573,506.32 and 2,203,258.56

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Solution

The fourth proportional to 4,038,761.16, 5,573,506.32 and 2,203,258.56 is: 3,040,505.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,761.16 : 5,573,506.32 = 2,203,258.56 : x
  2. Step 2: Convert to fraction form
    4,038,761.16/5,573,506.32 = 2,203,258.56/x
  3. Step 3: Cross multiply
    4,038,761.16x = 5,573,506.32 × 2,203,258.56
  4. Step 4: Simplify right side
    4,038,761.16x = 12,279,875,508,754.10
  5. Step 5: Solve for x
    x = 12,279,875,508,754.10/4,038,761.16
  6. Step 6: Final answer
    x = 3,040,505.50

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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.