Home / 9,361,200.60-14,041,800.90-5,379,888.60

Finding the Fourth Proportional to 9,361,200.60, 14,041,800.90 and 5,379,888.60

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Solution

The fourth proportional to 9,361,200.60, 14,041,800.90 and 5,379,888.60 is: 8,069,832.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,200.60 : 14,041,800.90 = 5,379,888.60 : x
  2. Step 2: Convert to fraction form
    9,361,200.60/14,041,800.90 = 5,379,888.60/x
  3. Step 3: Cross multiply
    9,361,200.60x = 14,041,800.90 × 5,379,888.60
  4. Step 4: Simplify right side
    9,361,200.60x = 75,543,324,585,379.73
  5. Step 5: Solve for x
    x = 75,543,324,585,379.73/9,361,200.60
  6. Step 6: Final answer
    x = 8,069,832.90

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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.