Home / 2,628,518.49-3,627,524.79-1,482,574.23

Finding the Fourth Proportional to 2,628,518.49, 3,627,524.79 and 1,482,574.23

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Solution

The fourth proportional to 2,628,518.49, 3,627,524.79 and 1,482,574.23 is: 2,046,047.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,518.49 : 3,627,524.79 = 1,482,574.23 : x
  2. Step 2: Convert to fraction form
    2,628,518.49/3,627,524.79 = 1,482,574.23/x
  3. Step 3: Cross multiply
    2,628,518.49x = 3,627,524.79 × 1,482,574.23
  4. Step 4: Simplify right side
    2,628,518.49x = 5,378,074,772,340.16
  5. Step 5: Solve for x
    x = 5,378,074,772,340.16/2,628,518.49
  6. Step 6: Final answer
    x = 2,046,047.91

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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.