Home / 4,923,899.59-6,796,115.18-2,887,365.19

Finding the Fourth Proportional to 4,923,899.59, 6,796,115.18 and 2,887,365.19

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Solution

The fourth proportional to 4,923,899.59, 6,796,115.18 and 2,887,365.19 is: 3,985,228.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,899.59 : 6,796,115.18 = 2,887,365.19 : x
  2. Step 2: Convert to fraction form
    4,923,899.59/6,796,115.18 = 2,887,365.19/x
  3. Step 3: Cross multiply
    4,923,899.59x = 6,796,115.18 × 2,887,365.19
  4. Step 4: Simplify right side
    4,923,899.59x = 19,622,866,383,525.76
  5. Step 5: Solve for x
    x = 19,622,866,383,525.76/4,923,899.59
  6. Step 6: Final answer
    x = 3,985,228.79

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.