Home / 8,084,336.60-12,126,504.90-4,041,448.40

Finding the Fourth Proportional to 8,084,336.60, 12,126,504.90 and 4,041,448.40

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Solution

The fourth proportional to 8,084,336.60, 12,126,504.90 and 4,041,448.40 is: 6,062,172.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,336.60 : 12,126,504.90 = 4,041,448.40 : x
  2. Step 2: Convert to fraction form
    8,084,336.60/12,126,504.90 = 4,041,448.40/x
  3. Step 3: Cross multiply
    8,084,336.60x = 12,126,504.90 × 4,041,448.40
  4. Step 4: Simplify right side
    8,084,336.60x = 49,008,643,825,697.16
  5. Step 5: Solve for x
    x = 49,008,643,825,697.16/8,084,336.60
  6. Step 6: Final answer
    x = 6,062,172.60

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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.