Home / 2,713,172.75-4,066,663.38-1,092,904.81

Finding the Fourth Proportional to 2,713,172.75, 4,066,663.38 and 1,092,904.81

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Solution

The fourth proportional to 2,713,172.75, 4,066,663.38 and 1,092,904.81 is: 1,638,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,172.75 : 4,066,663.38 = 1,092,904.81 : x
  2. Step 2: Convert to fraction form
    2,713,172.75/4,066,663.38 = 1,092,904.81/x
  3. Step 3: Cross multiply
    2,713,172.75x = 4,066,663.38 × 1,092,904.81
  4. Step 4: Simplify right side
    2,713,172.75x = 4,444,475,942,855.02
  5. Step 5: Solve for x
    x = 4,444,475,942,855.02/2,713,172.75
  6. Step 6: Final answer
    x = 1,638,110.20

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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.