Home / 2,546,228.28-3,513,724.98-1,400,308.68

Finding the Fourth Proportional to 2,546,228.28, 3,513,724.98 and 1,400,308.68

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Solution

The fourth proportional to 2,546,228.28, 3,513,724.98 and 1,400,308.68 is: 1,932,387.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,228.28 : 3,513,724.98 = 1,400,308.68 : x
  2. Step 2: Convert to fraction form
    2,546,228.28/3,513,724.98 = 1,400,308.68/x
  3. Step 3: Cross multiply
    2,546,228.28x = 3,513,724.98 × 1,400,308.68
  4. Step 4: Simplify right side
    2,546,228.28x = 4,920,299,588,626.83
  5. Step 5: Solve for x
    x = 4,920,299,588,626.83/2,546,228.28
  6. Step 6: Final answer
    x = 1,932,387.46

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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.