Home / 6,326,523.75-9,487,822.89-2,282,485.86

Finding the Fourth Proportional to 6,326,523.75, 9,487,822.89 and 2,282,485.86

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Solution

The fourth proportional to 6,326,523.75, 9,487,822.89 and 2,282,485.86 is: 3,423,020.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,523.75 : 9,487,822.89 = 2,282,485.86 : x
  2. Step 2: Convert to fraction form
    6,326,523.75/9,487,822.89 = 2,282,485.86/x
  3. Step 3: Cross multiply
    6,326,523.75x = 9,487,822.89 × 2,282,485.86
  4. Step 4: Simplify right side
    6,326,523.75x = 21,655,821,588,609.34
  5. Step 5: Solve for x
    x = 21,655,821,588,609.34/6,326,523.75
  6. Step 6: Final answer
    x = 3,423,020.67

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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.