Home / 1,759,802.92-2,428,513.86-954,986.92

Finding the Fourth Proportional to 1,759,802.92, 2,428,513.86 and 954,986.92

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Solution

The fourth proportional to 1,759,802.92, 2,428,513.86 and 954,986.92 is: 1,317,874.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,802.92 : 2,428,513.86 = 954,986.92 : x
  2. Step 2: Convert to fraction form
    1,759,802.92/2,428,513.86 = 954,986.92/x
  3. Step 3: Cross multiply
    1,759,802.92x = 2,428,513.86 × 954,986.92
  4. Step 4: Simplify right side
    1,759,802.92x = 2,319,198,971,338.71
  5. Step 5: Solve for x
    x = 2,319,198,971,338.71/1,759,802.92
  6. Step 6: Final answer
    x = 1,317,874.26

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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.