Home / 1,679,084.73-2,317,198.88-954,055.26

Finding the Fourth Proportional to 1,679,084.73, 2,317,198.88 and 954,055.26

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Solution

The fourth proportional to 1,679,084.73, 2,317,198.88 and 954,055.26 is: 1,316,631.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,084.73 : 2,317,198.88 = 954,055.26 : x
  2. Step 2: Convert to fraction form
    1,679,084.73/2,317,198.88 = 954,055.26/x
  3. Step 3: Cross multiply
    1,679,084.73x = 2,317,198.88 × 954,055.26
  4. Step 4: Simplify right side
    1,679,084.73x = 2,210,735,782,315.25
  5. Step 5: Solve for x
    x = 2,210,735,782,315.25/1,679,084.73
  6. Step 6: Final answer
    x = 1,316,631.46

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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.