Home / 6,578,378.78-9,868,244.96-2,483,149.37

Finding the Fourth Proportional to 6,578,378.78, 9,868,244.96 and 2,483,149.37

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Solution

The fourth proportional to 6,578,378.78, 9,868,244.96 and 2,483,149.37 is: 3,724,979.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,578,378.78 : 9,868,244.96 = 2,483,149.37 : x
  2. Step 2: Convert to fraction form
    6,578,378.78/9,868,244.96 = 2,483,149.37/x
  3. Step 3: Cross multiply
    6,578,378.78x = 9,868,244.96 × 2,483,149.37
  4. Step 4: Simplify right side
    6,578,378.78x = 24,504,326,249,302.24
  5. Step 5: Solve for x
    x = 24,504,326,249,302.24/6,578,378.78
  6. Step 6: Final answer
    x = 3,724,979.52

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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.