Home / 1,479,091.77-2,041,105.08-834,571.95

Finding the Fourth Proportional to 1,479,091.77, 2,041,105.08 and 834,571.95

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Solution

The fourth proportional to 1,479,091.77, 2,041,105.08 and 834,571.95 is: 1,151,685.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,091.77 : 2,041,105.08 = 834,571.95 : x
  2. Step 2: Convert to fraction form
    1,479,091.77/2,041,105.08 = 834,571.95/x
  3. Step 3: Cross multiply
    1,479,091.77x = 2,041,105.08 × 834,571.95
  4. Step 4: Simplify right side
    1,479,091.77x = 1,703,449,046,770.51
  5. Step 5: Solve for x
    x = 1,703,449,046,770.51/1,479,091.77
  6. Step 6: Final answer
    x = 1,151,685.84

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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.