Home / 6,830,187.18-10,244,158.54-2,452,420.41

Finding the Fourth Proportional to 6,830,187.18, 10,244,158.54 and 2,452,420.41

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Solution

The fourth proportional to 6,830,187.18, 10,244,158.54 and 2,452,420.41 is: 3,678,227.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830,187.18 : 10,244,158.54 = 2,452,420.41 : x
  2. Step 2: Convert to fraction form
    6,830,187.18/10,244,158.54 = 2,452,420.41/x
  3. Step 3: Cross multiply
    6,830,187.18x = 10,244,158.54 × 2,452,420.41
  4. Step 4: Simplify right side
    6,830,187.18x = 25,122,983,486,771.80
  5. Step 5: Solve for x
    x = 25,122,983,486,771.80/6,830,187.18
  6. Step 6: Final answer
    x = 3,678,227.67

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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.