Home / 1,283,468.34-1,925,077.14-336,839.06

Finding the Fourth Proportional to 1,283,468.34, 1,925,077.14 and 336,839.06

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Solution

The fourth proportional to 1,283,468.34, 1,925,077.14 and 336,839.06 is: 505,225.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,468.34 : 1,925,077.14 = 336,839.06 : x
  2. Step 2: Convert to fraction form
    1,283,468.34/1,925,077.14 = 336,839.06/x
  3. Step 3: Cross multiply
    1,283,468.34x = 1,925,077.14 × 336,839.06
  4. Step 4: Simplify right side
    1,283,468.34x = 648,441,169,196.58
  5. Step 5: Solve for x
    x = 648,441,169,196.58/1,283,468.34
  6. Step 6: Final answer
    x = 505,225.68

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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.