Home / 2,546,141.18-3,513,594.39-1,400,217.98

Finding the Fourth Proportional to 2,546,141.18, 3,513,594.39 and 1,400,217.98

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Solution

The fourth proportional to 2,546,141.18, 3,513,594.39 and 1,400,217.98 is: 1,932,256.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,141.18 : 3,513,594.39 = 1,400,217.98 : x
  2. Step 2: Convert to fraction form
    2,546,141.18/3,513,594.39 = 1,400,217.98/x
  3. Step 3: Cross multiply
    2,546,141.18x = 3,513,594.39 × 1,400,217.98
  4. Step 4: Simplify right side
    2,546,141.18x = 4,919,798,039,305.13
  5. Step 5: Solve for x
    x = 4,919,798,039,305.13/2,546,141.18
  6. Step 6: Final answer
    x = 1,932,256.58

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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.