Home / 3,624,341.51-5,001,604.07-1,992,851.47

Finding the Fourth Proportional to 3,624,341.51, 5,001,604.07 and 1,992,851.47

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Solution

The fourth proportional to 3,624,341.51, 5,001,604.07 and 1,992,851.47 is: 2,750,142.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,341.51 : 5,001,604.07 = 1,992,851.47 : x
  2. Step 2: Convert to fraction form
    3,624,341.51/5,001,604.07 = 1,992,851.47/x
  3. Step 3: Cross multiply
    3,624,341.51x = 5,001,604.07 × 1,992,851.47
  4. Step 4: Simplify right side
    3,624,341.51x = 9,967,454,015,259.65
  5. Step 5: Solve for x
    x = 9,967,454,015,259.65/3,624,341.51
  6. Step 6: Final answer
    x = 2,750,142.06

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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.