Home / 1,952,804.34-2,929,674.11-814,933.58

Finding the Fourth Proportional to 1,952,804.34, 2,929,674.11 and 814,933.58

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Solution

The fourth proportional to 1,952,804.34, 2,929,674.11 and 814,933.58 is: 1,222,595.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,804.34 : 2,929,674.11 = 814,933.58 : x
  2. Step 2: Convert to fraction form
    1,952,804.34/2,929,674.11 = 814,933.58/x
  3. Step 3: Cross multiply
    1,952,804.34x = 2,929,674.11 × 814,933.58
  4. Step 4: Simplify right side
    1,952,804.34x = 2,387,489,791,972.58
  5. Step 5: Solve for x
    x = 2,387,489,791,972.58/1,952,804.34
  6. Step 6: Final answer
    x = 1,222,595.50

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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.