Home / 1,073,150.91-1,608,527.57-465,237.41

Finding the Fourth Proportional to 1,073,150.91, 1,608,527.57 and 465,237.41

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Solution

The fourth proportional to 1,073,150.91, 1,608,527.57 and 465,237.41 is: 697,336.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,150.91 : 1,608,527.57 = 465,237.41 : x
  2. Step 2: Convert to fraction form
    1,073,150.91/1,608,527.57 = 465,237.41/x
  3. Step 3: Cross multiply
    1,073,150.91x = 1,608,527.57 × 465,237.41
  4. Step 4: Simplify right side
    1,073,150.91x = 748,347,190,211.57
  5. Step 5: Solve for x
    x = 748,347,190,211.57/1,073,150.91
  6. Step 6: Final answer
    x = 697,336.40

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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.