Home / 1,554,906.06-2,332,359.09-889,591.50

Finding the Fourth Proportional to 1,554,906.06, 2,332,359.09 and 889,591.50

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Solution

The fourth proportional to 1,554,906.06, 2,332,359.09 and 889,591.50 is: 1,334,387.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,906.06 : 2,332,359.09 = 889,591.50 : x
  2. Step 2: Convert to fraction form
    1,554,906.06/2,332,359.09 = 889,591.50/x
  3. Step 3: Cross multiply
    1,554,906.06x = 2,332,359.09 × 889,591.50
  4. Step 4: Simplify right side
    1,554,906.06x = 2,074,846,821,411.74
  5. Step 5: Solve for x
    x = 2,074,846,821,411.74/1,554,906.06
  6. Step 6: Final answer
    x = 1,334,387.25

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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.