Home / 3,442,580.51-4,750,611.30-1,893,744

Finding the Fourth Proportional to 3,442,580.51, 4,750,611.30 and 1,893,744

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Solution

The fourth proportional to 3,442,580.51, 4,750,611.30 and 1,893,744 is: 2,613,284.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,580.51 : 4,750,611.30 = 1,893,744 : x
  2. Step 2: Convert to fraction form
    3,442,580.51/4,750,611.30 = 1,893,744/x
  3. Step 3: Cross multiply
    3,442,580.51x = 4,750,611.30 × 1,893,744
  4. Step 4: Simplify right side
    3,442,580.51x = 8,996,441,645,707.20
  5. Step 5: Solve for x
    x = 8,996,441,645,707.20/3,442,580.51
  6. Step 6: Final answer
    x = 2,613,284.32

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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.