Home / 6,090,658.61-8,405,110.85-3,337,323.62

Finding the Fourth Proportional to 6,090,658.61, 8,405,110.85 and 3,337,323.62

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Solution

The fourth proportional to 6,090,658.61, 8,405,110.85 and 3,337,323.62 is: 4,605,507.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090,658.61 : 8,405,110.85 = 3,337,323.62 : x
  2. Step 2: Convert to fraction form
    6,090,658.61/8,405,110.85 = 3,337,323.62/x
  3. Step 3: Cross multiply
    6,090,658.61x = 8,405,110.85 × 3,337,323.62
  4. Step 4: Simplify right side
    6,090,658.61x = 28,050,574,909,711.11
  5. Step 5: Solve for x
    x = 28,050,574,909,711.11/6,090,658.61
  6. Step 6: Final answer
    x = 4,605,507.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.