Home / 2,273,002.54-3,136,816.74-1,292,916.22

Finding the Fourth Proportional to 2,273,002.54, 3,136,816.74 and 1,292,916.22

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Solution

The fourth proportional to 2,273,002.54, 3,136,816.74 and 1,292,916.22 is: 1,784,266.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,002.54 : 3,136,816.74 = 1,292,916.22 : x
  2. Step 2: Convert to fraction form
    2,273,002.54/3,136,816.74 = 1,292,916.22/x
  3. Step 3: Cross multiply
    2,273,002.54x = 3,136,816.74 × 1,292,916.22
  4. Step 4: Simplify right side
    2,273,002.54x = 4,055,641,242,313.52
  5. Step 5: Solve for x
    x = 4,055,641,242,313.52/2,273,002.54
  6. Step 6: Final answer
    x = 1,784,266.04

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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.