Home / 4,722,342.60-7,087,013.10-3,462,630.60

Finding the Fourth Proportional to 4,722,342.60, 7,087,013.10 and 3,462,630.60

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Solution

The fourth proportional to 4,722,342.60, 7,087,013.10 and 3,462,630.60 is: 5,196,511.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,342.60 : 7,087,013.10 = 3,462,630.60 : x
  2. Step 2: Convert to fraction form
    4,722,342.60/7,087,013.10 = 3,462,630.60/x
  3. Step 3: Cross multiply
    4,722,342.60x = 7,087,013.10 × 3,462,630.60
  4. Step 4: Simplify right side
    4,722,342.60x = 24,539,708,422,660.86
  5. Step 5: Solve for x
    x = 24,539,708,422,660.86/4,722,342.60
  6. Step 6: Final answer
    x = 5,196,511.67

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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.