Home / 1,822,895.94-2,515,810.14-1,098,109.56

Finding the Fourth Proportional to 1,822,895.94, 2,515,810.14 and 1,098,109.56

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Solution

The fourth proportional to 1,822,895.94, 2,515,810.14 and 1,098,109.56 is: 1,515,519.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,895.94 : 2,515,810.14 = 1,098,109.56 : x
  2. Step 2: Convert to fraction form
    1,822,895.94/2,515,810.14 = 1,098,109.56/x
  3. Step 3: Cross multiply
    1,822,895.94x = 2,515,810.14 × 1,098,109.56
  4. Step 4: Simplify right side
    1,822,895.94x = 2,762,635,165,878.94
  5. Step 5: Solve for x
    x = 2,762,635,165,878.94/1,822,895.94
  6. Step 6: Final answer
    x = 1,515,519.95

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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.