Home / 1,454,094.53-2,006,611.34-809,514.71

Finding the Fourth Proportional to 1,454,094.53, 2,006,611.34 and 809,514.71

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Solution

The fourth proportional to 1,454,094.53, 2,006,611.34 and 809,514.71 is: 1,117,108.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,094.53 : 2,006,611.34 = 809,514.71 : x
  2. Step 2: Convert to fraction form
    1,454,094.53/2,006,611.34 = 809,514.71/x
  3. Step 3: Cross multiply
    1,454,094.53x = 2,006,611.34 × 809,514.71
  4. Step 4: Simplify right side
    1,454,094.53x = 1,624,381,386,949.75
  5. Step 5: Solve for x
    x = 1,624,381,386,949.75/1,454,094.53
  6. Step 6: Final answer
    x = 1,117,108.52

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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.