Home / 1,783,101.06-2,675,317.41-718,445.16

Finding the Fourth Proportional to 1,783,101.06, 2,675,317.41 and 718,445.16

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Solution

The fourth proportional to 1,783,101.06, 2,675,317.41 and 718,445.16 is: 1,077,936.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,101.06 : 2,675,317.41 = 718,445.16 : x
  2. Step 2: Convert to fraction form
    1,783,101.06/2,675,317.41 = 718,445.16/x
  3. Step 3: Cross multiply
    1,783,101.06x = 2,675,317.41 × 718,445.16
  4. Step 4: Simplify right side
    1,783,101.06x = 1,922,068,844,678.24
  5. Step 5: Solve for x
    x = 1,922,068,844,678.24/1,783,101.06
  6. Step 6: Final answer
    x = 1,077,936.01

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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.