Home / 3,344,040.72-4,615,060.83-1,893,994.11

Finding the Fourth Proportional to 3,344,040.72, 4,615,060.83 and 1,893,994.11

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Solution

The fourth proportional to 3,344,040.72, 4,615,060.83 and 1,893,994.11 is: 2,613,873.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,040.72 : 4,615,060.83 = 1,893,994.11 : x
  2. Step 2: Convert to fraction form
    3,344,040.72/4,615,060.83 = 1,893,994.11/x
  3. Step 3: Cross multiply
    3,344,040.72x = 4,615,060.83 × 1,893,994.11
  4. Step 4: Simplify right side
    3,344,040.72x = 8,740,898,029,311.71
  5. Step 5: Solve for x
    x = 8,740,898,029,311.71/3,344,040.72
  6. Step 6: Final answer
    x = 2,613,873.08

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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.