Home / 5,489,123.62-7,575,035.07-3,041,775.55

Finding the Fourth Proportional to 5,489,123.62, 7,575,035.07 and 3,041,775.55

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Solution

The fourth proportional to 5,489,123.62, 7,575,035.07 and 3,041,775.55 is: 4,197,674.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,123.62 : 7,575,035.07 = 3,041,775.55 : x
  2. Step 2: Convert to fraction form
    5,489,123.62/7,575,035.07 = 3,041,775.55/x
  3. Step 3: Cross multiply
    5,489,123.62x = 7,575,035.07 × 3,041,775.55
  4. Step 4: Simplify right side
    5,489,123.62x = 23,041,556,428,443.36
  5. Step 5: Solve for x
    x = 23,041,556,428,443.36/5,489,123.62
  6. Step 6: Final answer
    x = 4,197,674.90

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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.