Home / 6,227,820.80-9,341,731.20-2,862,027.80

Finding the Fourth Proportional to 6,227,820.80, 9,341,731.20 and 2,862,027.80

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Solution

The fourth proportional to 6,227,820.80, 9,341,731.20 and 2,862,027.80 is: 4,293,041.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,820.80 : 9,341,731.20 = 2,862,027.80 : x
  2. Step 2: Convert to fraction form
    6,227,820.80/9,341,731.20 = 2,862,027.80/x
  3. Step 3: Cross multiply
    6,227,820.80x = 9,341,731.20 × 2,862,027.80
  4. Step 4: Simplify right side
    6,227,820.80x = 26,736,294,394,527.36
  5. Step 5: Solve for x
    x = 26,736,294,394,527.36/6,227,820.80
  6. Step 6: Final answer
    x = 4,293,041.70

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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.