Home / 3,177,965.72-4,769,048.14-1,495,200.44

Finding the Fourth Proportional to 3,177,965.72, 4,769,048.14 and 1,495,200.44

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Solution

The fourth proportional to 3,177,965.72, 4,769,048.14 and 1,495,200.44 is: 2,243,788.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,965.72 : 4,769,048.14 = 1,495,200.44 : x
  2. Step 2: Convert to fraction form
    3,177,965.72/4,769,048.14 = 1,495,200.44/x
  3. Step 3: Cross multiply
    3,177,965.72x = 4,769,048.14 × 1,495,200.44
  4. Step 4: Simplify right side
    3,177,965.72x = 7,130,682,877,309.18
  5. Step 5: Solve for x
    x = 7,130,682,877,309.18/3,177,965.72
  6. Step 6: Final answer
    x = 2,243,788.48

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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.