Home / 3,809,270.66-5,256,534.71-2,090,501.90

Finding the Fourth Proportional to 3,809,270.66, 5,256,534.71 and 2,090,501.90

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Solution

The fourth proportional to 3,809,270.66, 5,256,534.71 and 2,090,501.90 is: 2,884,750.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,270.66 : 5,256,534.71 = 2,090,501.90 : x
  2. Step 2: Convert to fraction form
    3,809,270.66/5,256,534.71 = 2,090,501.90/x
  3. Step 3: Cross multiply
    3,809,270.66x = 5,256,534.71 × 2,090,501.90
  4. Step 4: Simplify right side
    3,809,270.66x = 10,988,795,776,663.00
  5. Step 5: Solve for x
    x = 10,988,795,776,663.00/3,809,270.66
  6. Step 6: Final answer
    x = 2,884,750.59

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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.