Home / 5,937,365.25-8,193,579.89-3,221,111.25

Finding the Fourth Proportional to 5,937,365.25, 8,193,579.89 and 3,221,111.25

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Solution

The fourth proportional to 5,937,365.25, 8,193,579.89 and 3,221,111.25 is: 4,445,142.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937,365.25 : 8,193,579.89 = 3,221,111.25 : x
  2. Step 2: Convert to fraction form
    5,937,365.25/8,193,579.89 = 3,221,111.25/x
  3. Step 3: Cross multiply
    5,937,365.25x = 8,193,579.89 × 3,221,111.25
  4. Step 4: Simplify right side
    5,937,365.25x = 26,392,432,345,347.21
  5. Step 5: Solve for x
    x = 26,392,432,345,347.21/5,937,365.25
  6. Step 6: Final answer
    x = 4,445,142.12

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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.