Home / 6,954,773.40-10,432,160.10-4,939,234.20

Finding the Fourth Proportional to 6,954,773.40, 10,432,160.10 and 4,939,234.20

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Solution

The fourth proportional to 6,954,773.40, 10,432,160.10 and 4,939,234.20 is: 7,408,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,773.40 : 10,432,160.10 = 4,939,234.20 : x
  2. Step 2: Convert to fraction form
    6,954,773.40/10,432,160.10 = 4,939,234.20/x
  3. Step 3: Cross multiply
    6,954,773.40x = 10,432,160.10 × 4,939,234.20
  4. Step 4: Simplify right side
    6,954,773.40x = 51,526,881,945,795.42
  5. Step 5: Solve for x
    x = 51,526,881,945,795.42/6,954,773.40
  6. Step 6: Final answer
    x = 7,408,851.30

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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.