Home / 3,372,249.18-4,653,588.56-1,922,411.55

Finding the Fourth Proportional to 3,372,249.18, 4,653,588.56 and 1,922,411.55

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Solution

The fourth proportional to 3,372,249.18, 4,653,588.56 and 1,922,411.55 is: 2,652,862.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,249.18 : 4,653,588.56 = 1,922,411.55 : x
  2. Step 2: Convert to fraction form
    3,372,249.18/4,653,588.56 = 1,922,411.55/x
  3. Step 3: Cross multiply
    3,372,249.18x = 4,653,588.56 × 1,922,411.55
  4. Step 4: Simplify right side
    3,372,249.18x = 8,946,112,387,079.81
  5. Step 5: Solve for x
    x = 8,946,112,387,079.81/3,372,249.18
  6. Step 6: Final answer
    x = 2,652,862.20

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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.