Home / 2,144,358.53-2,959,266.47-1,164,339.23

Finding the Fourth Proportional to 2,144,358.53, 2,959,266.47 and 1,164,339.23

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Solution

The fourth proportional to 2,144,358.53, 2,959,266.47 and 1,164,339.23 is: 1,606,816.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,358.53 : 2,959,266.47 = 1,164,339.23 : x
  2. Step 2: Convert to fraction form
    2,144,358.53/2,959,266.47 = 1,164,339.23/x
  3. Step 3: Cross multiply
    2,144,358.53x = 2,959,266.47 × 1,164,339.23
  4. Step 4: Simplify right side
    2,144,358.53x = 3,445,590,043,044.62
  5. Step 5: Solve for x
    x = 3,445,590,043,044.62/2,144,358.53
  6. Step 6: Final answer
    x = 1,606,816.21

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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.