Home / 1,624,665.06-2,241,738.99-936,240.39

Finding the Fourth Proportional to 1,624,665.06, 2,241,738.99 and 936,240.39

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Solution

The fourth proportional to 1,624,665.06, 2,241,738.99 and 936,240.39 is: 1,291,839.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,665.06 : 2,241,738.99 = 936,240.39 : x
  2. Step 2: Convert to fraction form
    1,624,665.06/2,241,738.99 = 936,240.39/x
  3. Step 3: Cross multiply
    1,624,665.06x = 2,241,738.99 × 936,240.39
  4. Step 4: Simplify right side
    1,624,665.06x = 2,098,806,586,275.81
  5. Step 5: Solve for x
    x = 2,098,806,586,275.81/1,624,665.06
  6. Step 6: Final answer
    x = 1,291,839.55

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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.