Home / 2,381,031.56-3,285,848.32-1,293,324.32

Finding the Fourth Proportional to 2,381,031.56, 3,285,848.32 and 1,293,324.32

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Solution

The fourth proportional to 2,381,031.56, 3,285,848.32 and 1,293,324.32 is: 1,784,801.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,031.56 : 3,285,848.32 = 1,293,324.32 : x
  2. Step 2: Convert to fraction form
    2,381,031.56/3,285,848.32 = 1,293,324.32/x
  3. Step 3: Cross multiply
    2,381,031.56x = 3,285,848.32 × 1,293,324.32
  4. Step 4: Simplify right side
    2,381,031.56x = 4,249,667,544,087.14
  5. Step 5: Solve for x
    x = 4,249,667,544,087.14/2,381,031.56
  6. Step 6: Final answer
    x = 1,784,801.01

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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.