Home / 5,553,000.30-8,323,279.65-3,157,992.30

Finding the Fourth Proportional to 5,553,000.30, 8,323,279.65 and 3,157,992.30

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Solution

The fourth proportional to 5,553,000.30, 8,323,279.65 and 3,157,992.30 is: 4,733,450.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,553,000.30 : 8,323,279.65 = 3,157,992.30 : x
  2. Step 2: Convert to fraction form
    5,553,000.30/8,323,279.65 = 3,157,992.30/x
  3. Step 3: Cross multiply
    5,553,000.30x = 8,323,279.65 × 3,157,992.30
  4. Step 4: Simplify right side
    5,553,000.30x = 26,284,853,045,446.70
  5. Step 5: Solve for x
    x = 26,284,853,045,446.70/5,553,000.30
  6. Step 6: Final answer
    x = 4,733,450.68

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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.