Home / 9,418,408-14,129,718-3,434,776

Finding the Fourth Proportional to 9,418,408, 14,129,718 and 3,434,776

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Solution

The fourth proportional to 9,418,408, 14,129,718 and 3,434,776 is: 5,152,932.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,408 : 14,129,718 = 3,434,776 : x
  2. Step 2: Convert to fraction form
    9,418,408/14,129,718 = 3,434,776/x
  3. Step 3: Cross multiply
    9,418,408x = 14,129,718 × 3,434,776
  4. Step 4: Simplify right side
    9,418,408x = 48,532,416,273,168
  5. Step 5: Solve for x
    x = 48,532,416,273,168/9,418,408
  6. Step 6: Final answer
    x = 5,152,932.03

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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.