Home / 1,269,097.14-1,903,966.47-585,654.78

Finding the Fourth Proportional to 1,269,097.14, 1,903,966.47 and 585,654.78

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Solution

The fourth proportional to 1,269,097.14, 1,903,966.47 and 585,654.78 is: 878,630.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,097.14 : 1,903,966.47 = 585,654.78 : x
  2. Step 2: Convert to fraction form
    1,269,097.14/1,903,966.47 = 585,654.78/x
  3. Step 3: Cross multiply
    1,269,097.14x = 1,903,966.47 × 585,654.78
  4. Step 4: Simplify right side
    1,269,097.14x = 1,115,067,064,115.23
  5. Step 5: Solve for x
    x = 1,115,067,064,115.23/1,269,097.14
  6. Step 6: Final answer
    x = 878,630.19

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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.