Home / 5,904,810.90-8,147,652.30-3,290,744.07

Finding the Fourth Proportional to 5,904,810.90, 8,147,652.30 and 3,290,744.07

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Solution

The fourth proportional to 5,904,810.90, 8,147,652.30 and 3,290,744.07 is: 4,540,676.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904,810.90 : 8,147,652.30 = 3,290,744.07 : x
  2. Step 2: Convert to fraction form
    5,904,810.90/8,147,652.30 = 3,290,744.07/x
  3. Step 3: Cross multiply
    5,904,810.90x = 8,147,652.30 × 3,290,744.07
  4. Step 4: Simplify right side
    5,904,810.90x = 26,811,838,490,646.86
  5. Step 5: Solve for x
    x = 26,811,838,490,646.86/5,904,810.90
  6. Step 6: Final answer
    x = 4,540,676.91

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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.