Home / 8,353,817.66-12,530,737.43-2,288,602.67

Finding the Fourth Proportional to 8,353,817.66, 12,530,737.43 and 2,288,602.67

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Solution

The fourth proportional to 8,353,817.66, 12,530,737.43 and 2,288,602.67 is: 3,432,907.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,817.66 : 12,530,737.43 = 2,288,602.67 : x
  2. Step 2: Convert to fraction form
    8,353,817.66/12,530,737.43 = 2,288,602.67/x
  3. Step 3: Cross multiply
    8,353,817.66x = 12,530,737.43 × 2,288,602.67
  4. Step 4: Simplify right side
    8,353,817.66x = 28,677,879,065,270.24
  5. Step 5: Solve for x
    x = 28,677,879,065,270.24/8,353,817.66
  6. Step 6: Final answer
    x = 3,432,907.00

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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.