Home / 7,725,784.80-11,599,736.40-4,366,552.80

Finding the Fourth Proportional to 7,725,784.80, 11,599,736.40 and 4,366,552.80

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Solution

The fourth proportional to 7,725,784.80, 11,599,736.40 and 4,366,552.80 is: 6,556,079.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,725,784.80 : 11,599,736.40 = 4,366,552.80 : x
  2. Step 2: Convert to fraction form
    7,725,784.80/11,599,736.40 = 4,366,552.80/x
  3. Step 3: Cross multiply
    7,725,784.80x = 11,599,736.40 × 4,366,552.80
  4. Step 4: Simplify right side
    7,725,784.80x = 50,650,861,456,681.92
  5. Step 5: Solve for x
    x = 50,650,861,456,681.92/7,725,784.80
  6. Step 6: Final answer
    x = 6,556,079.77

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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.