Home / 5,703,608.34-8,555,418.90-1,443,776.64

Finding the Fourth Proportional to 5,703,608.34, 8,555,418.90 and 1,443,776.64

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Solution

The fourth proportional to 5,703,608.34, 8,555,418.90 and 1,443,776.64 is: 2,165,666.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703,608.34 : 8,555,418.90 = 1,443,776.64 : x
  2. Step 2: Convert to fraction form
    5,703,608.34/8,555,418.90 = 1,443,776.64/x
  3. Step 3: Cross multiply
    5,703,608.34x = 8,555,418.90 × 1,443,776.64
  4. Step 4: Simplify right side
    5,703,608.34x = 12,352,113,953,234.50
  5. Step 5: Solve for x
    x = 12,352,113,953,234.50/5,703,608.34
  6. Step 6: Final answer
    x = 2,165,666.58

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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.