Home / 9,284,990.80-13,927,486.20-5,883,768.40

Finding the Fourth Proportional to 9,284,990.80, 13,927,486.20 and 5,883,768.40

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Solution

The fourth proportional to 9,284,990.80, 13,927,486.20 and 5,883,768.40 is: 8,825,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284,990.80 : 13,927,486.20 = 5,883,768.40 : x
  2. Step 2: Convert to fraction form
    9,284,990.80/13,927,486.20 = 5,883,768.40/x
  3. Step 3: Cross multiply
    9,284,990.80x = 13,927,486.20 × 5,883,768.40
  4. Step 4: Simplify right side
    9,284,990.80x = 81,946,103,194,996.08
  5. Step 5: Solve for x
    x = 81,946,103,194,996.08/9,284,990.80
  6. Step 6: Final answer
    x = 8,825,652.60

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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.