Home / 5,031,420.43-7,532,958.07-4,521,237.07

Finding the Fourth Proportional to 5,031,420.43, 7,532,958.07 and 4,521,237.07

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Solution

The fourth proportional to 5,031,420.43, 7,532,958.07 and 4,521,237.07 is: 6,769,120.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,031,420.43 : 7,532,958.07 = 4,521,237.07 : x
  2. Step 2: Convert to fraction form
    5,031,420.43/7,532,958.07 = 4,521,237.07/x
  3. Step 3: Cross multiply
    5,031,420.43x = 7,532,958.07 × 4,521,237.07
  4. Step 4: Simplify right side
    5,031,420.43x = 34,058,289,259,658.80
  5. Step 5: Solve for x
    x = 34,058,289,259,658.80/5,031,420.43
  6. Step 6: Final answer
    x = 6,769,120.12

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1.5x scale

Why These Related Problems?

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