Home / 1,888,680.69-2,833,425.86-609,361.02

Finding the Fourth Proportional to 1,888,680.69, 2,833,425.86 and 609,361.02

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Solution

The fourth proportional to 1,888,680.69, 2,833,425.86 and 609,361.02 is: 914,172.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,680.69 : 2,833,425.86 = 609,361.02 : x
  2. Step 2: Convert to fraction form
    1,888,680.69/2,833,425.86 = 609,361.02/x
  3. Step 3: Cross multiply
    1,888,680.69x = 2,833,425.86 × 609,361.02
  4. Step 4: Simplify right side
    1,888,680.69x = 1,726,579,269,097.17
  5. Step 5: Solve for x
    x = 1,726,579,269,097.17/1,888,680.69
  6. Step 6: Final answer
    x = 914,172.14

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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.