Home / 6,129,150.66-9,190,533.39-2,287,814.10

Finding the Fourth Proportional to 6,129,150.66, 9,190,533.39 and 2,287,814.10

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Solution

The fourth proportional to 6,129,150.66, 9,190,533.39 and 2,287,814.10 is: 3,430,529.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,150.66 : 9,190,533.39 = 2,287,814.10 : x
  2. Step 2: Convert to fraction form
    6,129,150.66/9,190,533.39 = 2,287,814.10/x
  3. Step 3: Cross multiply
    6,129,150.66x = 9,190,533.39 × 2,287,814.10
  4. Step 4: Simplify right side
    6,129,150.66x = 21,026,231,876,162.80
  5. Step 5: Solve for x
    x = 21,026,231,876,162.80/6,129,150.66
  6. Step 6: Final answer
    x = 3,430,529.46

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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.