Home / 3,917,014.46-5,404,094.23-2,559,674.78

Finding the Fourth Proportional to 3,917,014.46, 5,404,094.23 and 2,559,674.78

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Solution

The fourth proportional to 3,917,014.46, 5,404,094.23 and 2,559,674.78 is: 3,531,445.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,917,014.46 : 5,404,094.23 = 2,559,674.78 : x
  2. Step 2: Convert to fraction form
    3,917,014.46/5,404,094.23 = 2,559,674.78/x
  3. Step 3: Cross multiply
    3,917,014.46x = 5,404,094.23 × 2,559,674.78
  4. Step 4: Simplify right side
    3,917,014.46x = 13,832,723,669,455.67
  5. Step 5: Solve for x
    x = 13,832,723,669,455.67/3,917,014.46
  6. Step 6: Final answer
    x = 3,531,445.65

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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.