Home / 5,751,027.90-8,619,215.40-3,056,643.90

Finding the Fourth Proportional to 5,751,027.90, 8,619,215.40 and 3,056,643.90

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Solution

The fourth proportional to 5,751,027.90, 8,619,215.40 and 3,056,643.90 is: 4,581,071.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,751,027.90 : 8,619,215.40 = 3,056,643.90 : x
  2. Step 2: Convert to fraction form
    5,751,027.90/8,619,215.40 = 3,056,643.90/x
  3. Step 3: Cross multiply
    5,751,027.90x = 8,619,215.40 × 3,056,643.90
  4. Step 4: Simplify right side
    5,751,027.90x = 26,345,872,175,196.06
  5. Step 5: Solve for x
    x = 26,345,872,175,196.06/5,751,027.90
  6. Step 6: Final answer
    x = 4,581,071.88

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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.