Home / 1,694,214.04-2,338,015.39-930,267.60

Finding the Fourth Proportional to 1,694,214.04, 2,338,015.39 and 930,267.60

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Solution

The fourth proportional to 1,694,214.04, 2,338,015.39 and 930,267.60 is: 1,283,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,214.04 : 2,338,015.39 = 930,267.60 : x
  2. Step 2: Convert to fraction form
    1,694,214.04/2,338,015.39 = 930,267.60/x
  3. Step 3: Cross multiply
    1,694,214.04x = 2,338,015.39 × 930,267.60
  4. Step 4: Simplify right side
    1,694,214.04x = 2,174,979,966,812.06
  5. Step 5: Solve for x
    x = 2,174,979,966,812.06/1,694,214.04
  6. Step 6: Final answer
    x = 1,283,769.30

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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.