Home / 6,643,201.15-9,964,801.73-1,594,511.65

Finding the Fourth Proportional to 6,643,201.15, 9,964,801.73 and 1,594,511.65

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Solution

The fourth proportional to 6,643,201.15, 9,964,801.73 and 1,594,511.65 is: 2,391,767.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,643,201.15 : 9,964,801.73 = 1,594,511.65 : x
  2. Step 2: Convert to fraction form
    6,643,201.15/9,964,801.73 = 1,594,511.65/x
  3. Step 3: Cross multiply
    6,643,201.15x = 9,964,801.73 × 1,594,511.65
  4. Step 4: Simplify right side
    6,643,201.15x = 15,888,992,448,425.15
  5. Step 5: Solve for x
    x = 15,888,992,448,425.15/6,643,201.15
  6. Step 6: Final answer
    x = 2,391,767.48

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Double scale
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Similar ratio
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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.