Home / 3,344,019.56-4,615,031.58-1,893,972.94

Finding the Fourth Proportional to 3,344,019.56, 4,615,031.58 and 1,893,972.94

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Solution

The fourth proportional to 3,344,019.56, 4,615,031.58 and 1,893,972.94 is: 2,613,843.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,019.56 : 4,615,031.58 = 1,893,972.94 : x
  2. Step 2: Convert to fraction form
    3,344,019.56/4,615,031.58 = 1,893,972.94/x
  3. Step 3: Cross multiply
    3,344,019.56x = 4,615,031.58 × 1,893,972.94
  4. Step 4: Simplify right side
    3,344,019.56x = 8,740,744,929,765.45
  5. Step 5: Solve for x
    x = 8,740,744,929,765.45/3,344,019.56
  6. Step 6: Final answer
    x = 2,613,843.84

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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.