Home / 8,237,931.60-12,345,087.60-6,061,975.95

Finding the Fourth Proportional to 8,237,931.60, 12,345,087.60 and 6,061,975.95

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Solution

The fourth proportional to 8,237,931.60, 12,345,087.60 and 6,061,975.95 is: 9,084,273.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,237,931.60 : 12,345,087.60 = 6,061,975.95 : x
  2. Step 2: Convert to fraction form
    8,237,931.60/12,345,087.60 = 6,061,975.95/x
  3. Step 3: Cross multiply
    8,237,931.60x = 12,345,087.60 × 6,061,975.95
  4. Step 4: Simplify right side
    8,237,931.60x = 74,835,624,131,843.22
  5. Step 5: Solve for x
    x = 74,835,624,131,843.22/8,237,931.60
  6. Step 6: Final answer
    x = 9,084,273.55

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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.