Home / 5,092,199.52-7,027,095.20-2,800,360.22

Finding the Fourth Proportional to 5,092,199.52, 7,027,095.20 and 2,800,360.22

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Solution

The fourth proportional to 5,092,199.52, 7,027,095.20 and 2,800,360.22 is: 3,864,420.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,199.52 : 7,027,095.20 = 2,800,360.22 : x
  2. Step 2: Convert to fraction form
    5,092,199.52/7,027,095.20 = 2,800,360.22/x
  3. Step 3: Cross multiply
    5,092,199.52x = 7,027,095.20 × 2,800,360.22
  4. Step 4: Simplify right side
    5,092,199.52x = 19,678,397,811,095.67
  5. Step 5: Solve for x
    x = 19,678,397,811,095.67/5,092,199.52
  6. Step 6: Final answer
    x = 3,864,420.03

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1.5x scale

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.