Home / 3,177,963.35-4,769,044.56-1,495,198.07

Finding the Fourth Proportional to 3,177,963.35, 4,769,044.56 and 1,495,198.07

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Solution

The fourth proportional to 3,177,963.35, 4,769,044.56 and 1,495,198.07 is: 2,243,784.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,963.35 : 4,769,044.56 = 1,495,198.07 : x
  2. Step 2: Convert to fraction form
    3,177,963.35/4,769,044.56 = 1,495,198.07/x
  3. Step 3: Cross multiply
    3,177,963.35x = 4,769,044.56 × 1,495,198.07
  4. Step 4: Simplify right side
    3,177,963.35x = 7,130,666,233,778.61
  5. Step 5: Solve for x
    x = 7,130,666,233,778.61/3,177,963.35
  6. Step 6: Final answer
    x = 2,243,784.92

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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.