Home / 2,825,527.50-4,237,892-906,189.26

Finding the Fourth Proportional to 2,825,527.50, 4,237,892 and 906,189.26

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Solution

The fourth proportional to 2,825,527.50, 4,237,892 and 906,189.26 is: 1,359,155.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,527.50 : 4,237,892 = 906,189.26 : x
  2. Step 2: Convert to fraction form
    2,825,527.50/4,237,892 = 906,189.26/x
  3. Step 3: Cross multiply
    2,825,527.50x = 4,237,892 × 906,189.26
  4. Step 4: Simplify right side
    2,825,527.50x = 3,840,332,215,439.92
  5. Step 5: Solve for x
    x = 3,840,332,215,439.92/2,825,527.50
  6. Step 6: Final answer
    x = 1,359,155.84

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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.