Home / 2,041,707.75-2,817,556.70-1,136,503.59

Finding the Fourth Proportional to 2,041,707.75, 2,817,556.70 and 1,136,503.59

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Solution

The fourth proportional to 2,041,707.75, 2,817,556.70 and 1,136,503.59 is: 1,568,374.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,707.75 : 2,817,556.70 = 1,136,503.59 : x
  2. Step 2: Convert to fraction form
    2,041,707.75/2,817,556.70 = 1,136,503.59/x
  3. Step 3: Cross multiply
    2,041,707.75x = 2,817,556.70 × 1,136,503.59
  4. Step 4: Simplify right side
    2,041,707.75x = 3,202,163,304,578.55
  5. Step 5: Solve for x
    x = 3,202,163,304,578.55/2,041,707.75
  6. Step 6: Final answer
    x = 1,568,374.96

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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.