Home / 3,917,080.84-5,874,944.10-1,038,466.66

Finding the Fourth Proportional to 3,917,080.84, 5,874,944.10 and 1,038,466.66

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Solution

The fourth proportional to 3,917,080.84, 5,874,944.10 and 1,038,466.66 is: 1,557,520.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,917,080.84 : 5,874,944.10 = 1,038,466.66 : x
  2. Step 2: Convert to fraction form
    3,917,080.84/5,874,944.10 = 1,038,466.66/x
  3. Step 3: Cross multiply
    3,917,080.84x = 5,874,944.10 × 1,038,466.66
  4. Step 4: Simplify right side
    3,917,080.84x = 6,100,933,577,213.71
  5. Step 5: Solve for x
    x = 6,100,933,577,213.71/3,917,080.84
  6. Step 6: Final answer
    x = 1,557,520.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.