Home / 6,939,106.43-10,418,211.33-3,529,700.24

Finding the Fourth Proportional to 6,939,106.43, 10,418,211.33 and 3,529,700.24

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Solution

The fourth proportional to 6,939,106.43, 10,418,211.33 and 3,529,700.24 is: 5,299,408.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,106.43 : 10,418,211.33 = 3,529,700.24 : x
  2. Step 2: Convert to fraction form
    6,939,106.43/10,418,211.33 = 3,529,700.24/x
  3. Step 3: Cross multiply
    6,939,106.43x = 10,418,211.33 × 3,529,700.24
  4. Step 4: Simplify right side
    6,939,106.43x = 36,773,163,014,223.22
  5. Step 5: Solve for x
    x = 36,773,163,014,223.22/6,939,106.43
  6. Step 6: Final answer
    x = 5,299,408.99

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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.