Home / 1,925,410.86-2,888,183.28-914,011.80

Finding the Fourth Proportional to 1,925,410.86, 2,888,183.28 and 914,011.80

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Solution

The fourth proportional to 1,925,410.86, 2,888,183.28 and 914,011.80 is: 1,371,049.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,410.86 : 2,888,183.28 = 914,011.80 : x
  2. Step 2: Convert to fraction form
    1,925,410.86/2,888,183.28 = 914,011.80/x
  3. Step 3: Cross multiply
    1,925,410.86x = 2,888,183.28 × 914,011.80
  4. Step 4: Simplify right side
    1,925,410.86x = 2,639,833,598,482.70
  5. Step 5: Solve for x
    x = 2,639,833,598,482.70/1,925,410.86
  6. Step 6: Final answer
    x = 1,371,049.50

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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.