Home / 1,896,550.84-2,617,239.03-1,037,111.11

Finding the Fourth Proportional to 1,896,550.84, 2,617,239.03 and 1,037,111.11

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Solution

The fourth proportional to 1,896,550.84, 2,617,239.03 and 1,037,111.11 is: 1,431,212.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,550.84 : 2,617,239.03 = 1,037,111.11 : x
  2. Step 2: Convert to fraction form
    1,896,550.84/2,617,239.03 = 1,037,111.11/x
  3. Step 3: Cross multiply
    1,896,550.84x = 2,617,239.03 × 1,037,111.11
  4. Step 4: Simplify right side
    1,896,550.84x = 2,714,367,675,538.62
  5. Step 5: Solve for x
    x = 2,714,367,675,538.62/1,896,550.84
  6. Step 6: Final answer
    x = 1,431,212.71

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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.