Home / 1,783,110.04-2,675,330.94-718,454.20

Finding the Fourth Proportional to 1,783,110.04, 2,675,330.94 and 718,454.20

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Solution

The fourth proportional to 1,783,110.04, 2,675,330.94 and 718,454.20 is: 1,077,949.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,110.04 : 2,675,330.94 = 718,454.20 : x
  2. Step 2: Convert to fraction form
    1,783,110.04/2,675,330.94 = 718,454.20/x
  3. Step 3: Cross multiply
    1,783,110.04x = 2,675,330.94 × 718,454.20
  4. Step 4: Simplify right side
    1,783,110.04x = 1,922,102,750,232.95
  5. Step 5: Solve for x
    x = 1,922,102,750,232.95/1,783,110.04
  6. Step 6: Final answer
    x = 1,077,949.60

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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.