Home / 3,344,023.04-4,615,036.40-1,893,976.43

Finding the Fourth Proportional to 3,344,023.04, 4,615,036.40 and 1,893,976.43

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Solution

The fourth proportional to 3,344,023.04, 4,615,036.40 and 1,893,976.43 is: 2,613,848.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,023.04 : 4,615,036.40 = 1,893,976.43 : x
  2. Step 2: Convert to fraction form
    3,344,023.04/4,615,036.40 = 1,893,976.43/x
  3. Step 3: Cross multiply
    3,344,023.04x = 4,615,036.40 × 1,893,976.43
  4. Step 4: Simplify right side
    3,344,023.04x = 8,740,770,165,192.05
  5. Step 5: Solve for x
    x = 8,740,770,165,192.05/3,344,023.04
  6. Step 6: Final answer
    x = 2,613,848.67

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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.