Home / 1,849,677.10-2,767,539.09-1,091,930.80

Finding the Fourth Proportional to 1,849,677.10, 2,767,539.09 and 1,091,930.80

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Solution

The fourth proportional to 1,849,677.10, 2,767,539.09 and 1,091,930.80 is: 1,633,777.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,677.10 : 2,767,539.09 = 1,091,930.80 : x
  2. Step 2: Convert to fraction form
    1,849,677.10/2,767,539.09 = 1,091,930.80/x
  3. Step 3: Cross multiply
    1,849,677.10x = 2,767,539.09 × 1,091,930.80
  4. Step 4: Simplify right side
    1,849,677.10x = 3,021,961,172,574.97
  5. Step 5: Solve for x
    x = 3,021,961,172,574.97/1,849,677.10
  6. Step 6: Final answer
    x = 1,633,777.69

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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.