Home / 2,169,474.60-2,993,560.56-1,202,604.60

Finding the Fourth Proportional to 2,169,474.60, 2,993,560.56 and 1,202,604.60

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Solution

The fourth proportional to 2,169,474.60, 2,993,560.56 and 1,202,604.60 is: 1,659,420.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,474.60 : 2,993,560.56 = 1,202,604.60 : x
  2. Step 2: Convert to fraction form
    2,169,474.60/2,993,560.56 = 1,202,604.60/x
  3. Step 3: Cross multiply
    2,169,474.60x = 2,993,560.56 × 1,202,604.60
  4. Step 4: Simplify right side
    2,169,474.60x = 3,600,069,699,834.58
  5. Step 5: Solve for x
    x = 3,600,069,699,834.58/2,169,474.60
  6. Step 6: Final answer
    x = 1,659,420.07

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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.