Home / 2,144,683.43-2,959,652.39-1,164,613.71

Finding the Fourth Proportional to 2,144,683.43, 2,959,652.39 and 1,164,613.71

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Solution

The fourth proportional to 2,144,683.43, 2,959,652.39 and 1,164,613.71 is: 1,607,161.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,683.43 : 2,959,652.39 = 1,164,613.71 : x
  2. Step 2: Convert to fraction form
    2,144,683.43/2,959,652.39 = 1,164,613.71/x
  3. Step 3: Cross multiply
    2,144,683.43x = 2,959,652.39 × 1,164,613.71
  4. Step 4: Simplify right side
    2,144,683.43x = 3,446,851,747,179.87
  5. Step 5: Solve for x
    x = 3,446,851,747,179.87/2,144,683.43
  6. Step 6: Final answer
    x = 1,607,161.08

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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.