Home / 2,436,543.72-3,360,870.72-1,954,266.48

Finding the Fourth Proportional to 2,436,543.72, 3,360,870.72 and 1,954,266.48

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Solution

The fourth proportional to 2,436,543.72, 3,360,870.72 and 1,954,266.48 is: 2,695,636.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,543.72 : 3,360,870.72 = 1,954,266.48 : x
  2. Step 2: Convert to fraction form
    2,436,543.72/3,360,870.72 = 1,954,266.48/x
  3. Step 3: Cross multiply
    2,436,543.72x = 3,360,870.72 × 1,954,266.48
  4. Step 4: Simplify right side
    2,436,543.72x = 6,568,036,991,709.47
  5. Step 5: Solve for x
    x = 6,568,036,991,709.47/2,436,543.72
  6. Step 6: Final answer
    x = 2,695,636.83

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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.