Home / 2,425,613.16-3,638,782.86-783,741.48

Finding the Fourth Proportional to 2,425,613.16, 3,638,782.86 and 783,741.48

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Solution

The fourth proportional to 2,425,613.16, 3,638,782.86 and 783,741.48 is: 1,175,729.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,613.16 : 3,638,782.86 = 783,741.48 : x
  2. Step 2: Convert to fraction form
    2,425,613.16/3,638,782.86 = 783,741.48/x
  3. Step 3: Cross multiply
    2,425,613.16x = 3,638,782.86 × 783,741.48
  4. Step 4: Simplify right side
    2,425,613.16x = 2,851,865,064,095.03
  5. Step 5: Solve for x
    x = 2,851,865,064,095.03/2,425,613.16
  6. Step 6: Final answer
    x = 1,175,729.55

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.