Home / 1,041,125.92-1,436,198.16-633,352.48

Finding the Fourth Proportional to 1,041,125.92, 1,436,198.16 and 633,352.48

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Solution

The fourth proportional to 1,041,125.92, 1,436,198.16 and 633,352.48 is: 873,688.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,125.92 : 1,436,198.16 = 633,352.48 : x
  2. Step 2: Convert to fraction form
    1,041,125.92/1,436,198.16 = 633,352.48/x
  3. Step 3: Cross multiply
    1,041,125.92x = 1,436,198.16 × 633,352.48
  4. Step 4: Simplify right side
    1,041,125.92x = 909,619,666,407.44
  5. Step 5: Solve for x
    x = 909,619,666,407.44/1,041,125.92
  6. Step 6: Final answer
    x = 873,688.43

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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.