Home / 4,484,490.60-6,727,720.05-1,451,340.30

Finding the Fourth Proportional to 4,484,490.60, 6,727,720.05 and 1,451,340.30

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Solution

The fourth proportional to 4,484,490.60, 6,727,720.05 and 1,451,340.30 is: 2,177,328.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,490.60 : 6,727,720.05 = 1,451,340.30 : x
  2. Step 2: Convert to fraction form
    4,484,490.60/6,727,720.05 = 1,451,340.30/x
  3. Step 3: Cross multiply
    4,484,490.60x = 6,727,720.05 × 1,451,340.30
  4. Step 4: Simplify right side
    4,484,490.60x = 9,764,211,235,683.02
  5. Step 5: Solve for x
    x = 9,764,211,235,683.02/4,484,490.60
  6. Step 6: Final answer
    x = 2,177,328.96

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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.