Home / 1,891,610.28-2,837,385.32-880,166.52

Finding the Fourth Proportional to 1,891,610.28, 2,837,385.32 and 880,166.52

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Solution

The fourth proportional to 1,891,610.28, 2,837,385.32 and 880,166.52 is: 1,320,235.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,610.28 : 2,837,385.32 = 880,166.52 : x
  2. Step 2: Convert to fraction form
    1,891,610.28/2,837,385.32 = 880,166.52/x
  3. Step 3: Cross multiply
    1,891,610.28x = 2,837,385.32 × 880,166.52
  4. Step 4: Simplify right side
    1,891,610.28x = 2,497,371,558,602.65
  5. Step 5: Solve for x
    x = 2,497,371,558,602.65/1,891,610.28
  6. Step 6: Final answer
    x = 1,320,235.77

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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.