Home / 5,630,531.40-7,770,143.70-3,052,204.20

Finding the Fourth Proportional to 5,630,531.40, 7,770,143.70 and 3,052,204.20

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Solution

The fourth proportional to 5,630,531.40, 7,770,143.70 and 3,052,204.20 is: 4,212,047.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,630,531.40 : 7,770,143.70 = 3,052,204.20 : x
  2. Step 2: Convert to fraction form
    5,630,531.40/7,770,143.70 = 3,052,204.20/x
  3. Step 3: Cross multiply
    5,630,531.40x = 7,770,143.70 × 3,052,204.20
  4. Step 4: Simplify right side
    5,630,531.40x = 23,716,065,235,743.54
  5. Step 5: Solve for x
    x = 23,716,065,235,743.54/5,630,531.40
  6. Step 6: Final answer
    x = 4,212,047.42

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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.