Home / 7,544,270.79-11,310,058.38-3,281,228.22

Finding the Fourth Proportional to 7,544,270.79, 11,310,058.38 and 3,281,228.22

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Solution

The fourth proportional to 7,544,270.79, 11,310,058.38 and 3,281,228.22 is: 4,919,081.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,270.79 : 11,310,058.38 = 3,281,228.22 : x
  2. Step 2: Convert to fraction form
    7,544,270.79/11,310,058.38 = 3,281,228.22/x
  3. Step 3: Cross multiply
    7,544,270.79x = 11,310,058.38 × 3,281,228.22
  4. Step 4: Simplify right side
    7,544,270.79x = 37,110,882,726,303.49
  5. Step 5: Solve for x
    x = 37,110,882,726,303.49/7,544,270.79
  6. Step 6: Final answer
    x = 4,919,081.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.