Home / 933,097.33-1,287,671.16-525,198.94

Finding the Fourth Proportional to 933,097.33, 1,287,671.16 and 525,198.94

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Solution

The fourth proportional to 933,097.33, 1,287,671.16 and 525,198.94 is: 724,772.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,097.33 : 1,287,671.16 = 525,198.94 : x
  2. Step 2: Convert to fraction form
    933,097.33/1,287,671.16 = 525,198.94/x
  3. Step 3: Cross multiply
    933,097.33x = 1,287,671.16 × 525,198.94
  4. Step 4: Simplify right side
    933,097.33x = 676,283,525,081.39
  5. Step 5: Solve for x
    x = 676,283,525,081.39/933,097.33
  6. Step 6: Final answer
    x = 724,772.76

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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.