Home / 7,543,317.54-11,316,663.22-2,751,007.02

Finding the Fourth Proportional to 7,543,317.54, 11,316,663.22 and 2,751,007.02

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Solution

The fourth proportional to 7,543,317.54, 11,316,663.22 and 2,751,007.02 is: 4,127,125.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,543,317.54 : 11,316,663.22 = 2,751,007.02 : x
  2. Step 2: Convert to fraction form
    7,543,317.54/11,316,663.22 = 2,751,007.02/x
  3. Step 3: Cross multiply
    7,543,317.54x = 11,316,663.22 × 2,751,007.02
  4. Step 4: Simplify right side
    7,543,317.54x = 31,132,219,961,195.80
  5. Step 5: Solve for x
    x = 31,132,219,961,195.80/7,543,317.54
  6. Step 6: Final answer
    x = 4,127,125.74

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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.