Home / 1,363,006.58-1,880,961.95-751,181.72

Finding the Fourth Proportional to 1,363,006.58, 1,880,961.95 and 751,181.72

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Solution

The fourth proportional to 1,363,006.58, 1,880,961.95 and 751,181.72 is: 1,036,637.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,006.58 : 1,880,961.95 = 751,181.72 : x
  2. Step 2: Convert to fraction form
    1,363,006.58/1,880,961.95 = 751,181.72/x
  3. Step 3: Cross multiply
    1,363,006.58x = 1,880,961.95 × 751,181.72
  4. Step 4: Simplify right side
    1,363,006.58x = 1,412,944,229,099.65
  5. Step 5: Solve for x
    x = 1,412,944,229,099.65/1,363,006.58
  6. Step 6: Final answer
    x = 1,036,637.86

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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.