Home / 1,961,555.58-2,933,728.27-1,746,927.90

Finding the Fourth Proportional to 1,961,555.58, 2,933,728.27 and 1,746,927.90

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Solution

The fourth proportional to 1,961,555.58, 2,933,728.27 and 1,746,927.90 is: 2,612,728.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,555.58 : 2,933,728.27 = 1,746,927.90 : x
  2. Step 2: Convert to fraction form
    1,961,555.58/2,933,728.27 = 1,746,927.90/x
  3. Step 3: Cross multiply
    1,961,555.58x = 2,933,728.27 × 1,746,927.90
  4. Step 4: Simplify right side
    1,961,555.58x = 5,125,011,765,881.73
  5. Step 5: Solve for x
    x = 5,125,011,765,881.73/1,961,555.58
  6. Step 6: Final answer
    x = 2,612,728.29

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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.