Home / 3,344,037.72-4,615,056.69-1,893,991.11

Finding the Fourth Proportional to 3,344,037.72, 4,615,056.69 and 1,893,991.11

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Solution

The fourth proportional to 3,344,037.72, 4,615,056.69 and 1,893,991.11 is: 2,613,868.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,037.72 : 4,615,056.69 = 1,893,991.11 : x
  2. Step 2: Convert to fraction form
    3,344,037.72/4,615,056.69 = 1,893,991.11/x
  3. Step 3: Cross multiply
    3,344,037.72x = 4,615,056.69 × 1,893,991.11
  4. Step 4: Simplify right side
    3,344,037.72x = 8,740,876,343,006.03
  5. Step 5: Solve for x
    x = 8,740,876,343,006.03/3,344,037.72
  6. Step 6: Final answer
    x = 2,613,868.94

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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.