Home / 1,222,541.57-1,833,725.79-323,963.42

Finding the Fourth Proportional to 1,222,541.57, 1,833,725.79 and 323,963.42

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Solution

The fourth proportional to 1,222,541.57, 1,833,725.79 and 323,963.42 is: 485,922.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,541.57 : 1,833,725.79 = 323,963.42 : x
  2. Step 2: Convert to fraction form
    1,222,541.57/1,833,725.79 = 323,963.42/x
  3. Step 3: Cross multiply
    1,222,541.57x = 1,833,725.79 × 323,963.42
  4. Step 4: Simplify right side
    1,222,541.57x = 594,060,069,101.97
  5. Step 5: Solve for x
    x = 594,060,069,101.97/1,222,541.57
  6. Step 6: Final answer
    x = 485,922.18

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1.5x scale

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.