Home / 3,893,002.40-5,835,529.20-2,630,957.60

Finding the Fourth Proportional to 3,893,002.40, 5,835,529.20 and 2,630,957.60

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Solution

The fourth proportional to 3,893,002.40, 5,835,529.20 and 2,630,957.60 is: 3,943,750.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,893,002.40 : 5,835,529.20 = 2,630,957.60 : x
  2. Step 2: Convert to fraction form
    3,893,002.40/5,835,529.20 = 2,630,957.60/x
  3. Step 3: Cross multiply
    3,893,002.40x = 5,835,529.20 × 2,630,957.60
  4. Step 4: Simplify right side
    3,893,002.40x = 15,353,029,898,761.92
  5. Step 5: Solve for x
    x = 15,353,029,898,761.92/3,893,002.40
  6. Step 6: Final answer
    x = 3,943,750.43

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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.