Home / 6,704,205.90-10,056,401.11-1,911,895.67

Finding the Fourth Proportional to 6,704,205.90, 10,056,401.11 and 1,911,895.67

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Solution

The fourth proportional to 6,704,205.90, 10,056,401.11 and 1,911,895.67 is: 2,867,869.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,704,205.90 : 10,056,401.11 = 1,911,895.67 : x
  2. Step 2: Convert to fraction form
    6,704,205.90/10,056,401.11 = 1,911,895.67/x
  3. Step 3: Cross multiply
    6,704,205.90x = 10,056,401.11 × 1,911,895.67
  4. Step 4: Simplify right side
    6,704,205.90x = 19,226,789,765,523.07
  5. Step 5: Solve for x
    x = 19,226,789,765,523.07/6,704,205.90
  6. Step 6: Final answer
    x = 2,867,869.82

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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.