Home / 2,343,922.65-3,533,452.07-2,187,682.16

Finding the Fourth Proportional to 2,343,922.65, 3,533,452.07 and 2,187,682.16

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Solution

The fourth proportional to 2,343,922.65, 3,533,452.07 and 2,187,682.16 is: 3,297,920.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,922.65 : 3,533,452.07 = 2,187,682.16 : x
  2. Step 2: Convert to fraction form
    2,343,922.65/3,533,452.07 = 2,187,682.16/x
  3. Step 3: Cross multiply
    2,343,922.65x = 3,533,452.07 × 2,187,682.16
  4. Step 4: Simplify right side
    2,343,922.65x = 7,730,070,028,148.40
  5. Step 5: Solve for x
    x = 7,730,070,028,148.40/2,343,922.65
  6. Step 6: Final answer
    x = 3,297,920.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.