Home / 4,343,425.22-5,988,988.25-2,771,442.42

Finding the Fourth Proportional to 4,343,425.22, 5,988,988.25 and 2,771,442.42

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Solution

The fourth proportional to 4,343,425.22, 5,988,988.25 and 2,771,442.42 is: 3,821,439.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,425.22 : 5,988,988.25 = 2,771,442.42 : x
  2. Step 2: Convert to fraction form
    4,343,425.22/5,988,988.25 = 2,771,442.42/x
  3. Step 3: Cross multiply
    4,343,425.22x = 5,988,988.25 × 2,771,442.42
  4. Step 4: Simplify right side
    4,343,425.22x = 16,598,136,075,074.35
  5. Step 5: Solve for x
    x = 16,598,136,075,074.35/4,343,425.22
  6. Step 6: Final answer
    x = 3,821,439.36

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1.5x scale

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.