Home / 1,492,821.16-2,060,015.70-848,151.88

Finding the Fourth Proportional to 1,492,821.16, 2,060,015.70 and 848,151.88

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Solution

The fourth proportional to 1,492,821.16, 2,060,015.70 and 848,151.88 is: 1,170,405.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,821.16 : 2,060,015.70 = 848,151.88 : x
  2. Step 2: Convert to fraction form
    1,492,821.16/2,060,015.70 = 848,151.88/x
  3. Step 3: Cross multiply
    1,492,821.16x = 2,060,015.70 × 848,151.88
  4. Step 4: Simplify right side
    1,492,821.16x = 1,747,206,188,784.52
  5. Step 5: Solve for x
    x = 1,747,206,188,784.52/1,492,821.16
  6. Step 6: Final answer
    x = 1,170,405.56

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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.