Home / 1,708,986.87-2,356,523.89-1,096,908.41

Finding the Fourth Proportional to 1,708,986.87, 2,356,523.89 and 1,096,908.41

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Solution

The fourth proportional to 1,708,986.87, 2,356,523.89 and 1,096,908.41 is: 1,512,528.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,986.87 : 2,356,523.89 = 1,096,908.41 : x
  2. Step 2: Convert to fraction form
    1,708,986.87/2,356,523.89 = 1,096,908.41/x
  3. Step 3: Cross multiply
    1,708,986.87x = 2,356,523.89 × 1,096,908.41
  4. Step 4: Simplify right side
    1,708,986.87x = 2,584,890,876,455.95
  5. Step 5: Solve for x
    x = 2,584,890,876,455.95/1,708,986.87
  6. Step 6: Final answer
    x = 1,512,528.22

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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.