Home / 3,216,797.32-4,439,192.36-1,746,707.77

Finding the Fourth Proportional to 3,216,797.32, 4,439,192.36 and 1,746,707.77

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Solution

The fourth proportional to 3,216,797.32, 4,439,192.36 and 1,746,707.77 is: 2,410,463.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,797.32 : 4,439,192.36 = 1,746,707.77 : x
  2. Step 2: Convert to fraction form
    3,216,797.32/4,439,192.36 = 1,746,707.77/x
  3. Step 3: Cross multiply
    3,216,797.32x = 4,439,192.36 × 1,746,707.77
  4. Step 4: Simplify right side
    3,216,797.32x = 7,753,971,787,736.64
  5. Step 5: Solve for x
    x = 7,753,971,787,736.64/3,216,797.32
  6. Step 6: Final answer
    x = 2,410,463.27

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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.