Home / 5,184,040.65-7,776,060.98-3,270,853.05

Finding the Fourth Proportional to 5,184,040.65, 7,776,060.98 and 3,270,853.05

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Solution

The fourth proportional to 5,184,040.65, 7,776,060.98 and 3,270,853.05 is: 4,906,279.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,040.65 : 7,776,060.98 = 3,270,853.05 : x
  2. Step 2: Convert to fraction form
    5,184,040.65/7,776,060.98 = 3,270,853.05/x
  3. Step 3: Cross multiply
    5,184,040.65x = 7,776,060.98 × 3,270,853.05
  4. Step 4: Simplify right side
    5,184,040.65x = 25,434,352,757,064.72
  5. Step 5: Solve for x
    x = 25,434,352,757,064.72/5,184,040.65
  6. Step 6: Final answer
    x = 4,906,279.58

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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.