Home / 3,504,298.84-4,835,925.66-1,976,401.24

Finding the Fourth Proportional to 3,504,298.84, 4,835,925.66 and 1,976,401.24

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Solution

The fourth proportional to 3,504,298.84, 4,835,925.66 and 1,976,401.24 is: 2,727,429.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,298.84 : 4,835,925.66 = 1,976,401.24 : x
  2. Step 2: Convert to fraction form
    3,504,298.84/4,835,925.66 = 1,976,401.24/x
  3. Step 3: Cross multiply
    3,504,298.84x = 4,835,925.66 × 1,976,401.24
  4. Step 4: Simplify right side
    3,504,298.84x = 9,557,729,470,971.82
  5. Step 5: Solve for x
    x = 9,557,729,470,971.82/3,504,298.84
  6. Step 6: Final answer
    x = 2,727,429.91

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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.