Home / 3,216,796.32-4,439,190.98-1,746,706.77

Finding the Fourth Proportional to 3,216,796.32, 4,439,190.98 and 1,746,706.77

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Solution

The fourth proportional to 3,216,796.32, 4,439,190.98 and 1,746,706.77 is: 2,410,461.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,796.32 : 4,439,190.98 = 1,746,706.77 : x
  2. Step 2: Convert to fraction form
    3,216,796.32/4,439,190.98 = 1,746,706.77/x
  3. Step 3: Cross multiply
    3,216,796.32x = 4,439,190.98 × 1,746,706.77
  4. Step 4: Simplify right side
    3,216,796.32x = 7,753,964,929,355.40
  5. Step 5: Solve for x
    x = 7,753,964,929,355.40/3,216,796.32
  6. Step 6: Final answer
    x = 2,410,461.89

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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.