Home / 1,041,212.52-1,436,979.27-633,342.48

Finding the Fourth Proportional to 1,041,212.52, 1,436,979.27 and 633,342.48

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Solution

The fourth proportional to 1,041,212.52, 1,436,979.27 and 633,342.48 is: 874,077.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,212.52 : 1,436,979.27 = 633,342.48 : x
  2. Step 2: Convert to fraction form
    1,041,212.52/1,436,979.27 = 633,342.48/x
  3. Step 3: Cross multiply
    1,041,212.52x = 1,436,979.27 × 633,342.48
  4. Step 4: Simplify right side
    1,041,212.52x = 910,100,014,570.39
  5. Step 5: Solve for x
    x = 910,100,014,570.39/1,041,212.52
  6. Step 6: Final answer
    x = 874,077.09

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1.5x scale

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.