Home / 1,453,894.87-2,006,600.53-873,441.15

Finding the Fourth Proportional to 1,453,894.87, 2,006,600.53 and 873,441.15

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Solution

The fourth proportional to 1,453,894.87, 2,006,600.53 and 873,441.15 is: 1,205,484.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,894.87 : 2,006,600.53 = 873,441.15 : x
  2. Step 2: Convert to fraction form
    1,453,894.87/2,006,600.53 = 873,441.15/x
  3. Step 3: Cross multiply
    1,453,894.87x = 2,006,600.53 × 873,441.15
  4. Step 4: Simplify right side
    1,453,894.87x = 1,752,647,464,480.81
  5. Step 5: Solve for x
    x = 1,752,647,464,480.81/1,453,894.87
  6. Step 6: Final answer
    x = 1,205,484.32

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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.