Home / 1,093,551.79-1,640,337.42-335,396.80

Finding the Fourth Proportional to 1,093,551.79, 1,640,337.42 and 335,396.80

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Solution

The fourth proportional to 1,093,551.79, 1,640,337.42 and 335,396.80 is: 503,098.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,551.79 : 1,640,337.42 = 335,396.80 : x
  2. Step 2: Convert to fraction form
    1,093,551.79/1,640,337.42 = 335,396.80/x
  3. Step 3: Cross multiply
    1,093,551.79x = 1,640,337.42 × 335,396.80
  4. Step 4: Simplify right side
    1,093,551.79x = 550,163,922,538.17
  5. Step 5: Solve for x
    x = 550,163,922,538.17/1,093,551.79
  6. Step 6: Final answer
    x = 503,098.19

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1.5x scale

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.