Home / 6,394,807.60-9,588,712.20-2,604,007.60

Finding the Fourth Proportional to 6,394,807.60, 9,588,712.20 and 2,604,007.60

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Solution

The fourth proportional to 6,394,807.60, 9,588,712.20 and 2,604,007.60 is: 3,904,586.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,807.60 : 9,588,712.20 = 2,604,007.60 : x
  2. Step 2: Convert to fraction form
    6,394,807.60/9,588,712.20 = 2,604,007.60/x
  3. Step 3: Cross multiply
    6,394,807.60x = 9,588,712.20 × 2,604,007.60
  4. Step 4: Simplify right side
    6,394,807.60x = 24,969,079,443,012.72
  5. Step 5: Solve for x
    x = 24,969,079,443,012.72/6,394,807.60
  6. Step 6: Final answer
    x = 3,904,586.50

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1.5x scale

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.