Home / 5,525,899.44-7,625,625.48-3,078,507.12

Finding the Fourth Proportional to 5,525,899.44, 7,625,625.48 and 3,078,507.12

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Solution

The fourth proportional to 5,525,899.44, 7,625,625.48 and 3,078,507.12 is: 4,248,275.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,899.44 : 7,625,625.48 = 3,078,507.12 : x
  2. Step 2: Convert to fraction form
    5,525,899.44/7,625,625.48 = 3,078,507.12/x
  3. Step 3: Cross multiply
    5,525,899.44x = 7,625,625.48 × 3,078,507.12
  4. Step 4: Simplify right side
    5,525,899.44x = 23,475,542,334,633.42
  5. Step 5: Solve for x
    x = 23,475,542,334,633.42/5,525,899.44
  6. Step 6: Final answer
    x = 4,248,275.34

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Double scale
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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.