Home / 1,336,048.80-2,004,513.03-888,530.28

Finding the Fourth Proportional to 1,336,048.80, 2,004,513.03 and 888,530.28

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Solution

The fourth proportional to 1,336,048.80, 2,004,513.03 and 888,530.28 is: 1,333,087.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,048.80 : 2,004,513.03 = 888,530.28 : x
  2. Step 2: Convert to fraction form
    1,336,048.80/2,004,513.03 = 888,530.28/x
  3. Step 3: Cross multiply
    1,336,048.80x = 2,004,513.03 × 888,530.28
  4. Step 4: Simplify right side
    1,336,048.80x = 1,781,070,523,809.55
  5. Step 5: Solve for x
    x = 1,781,070,523,809.55/1,336,048.80
  6. Step 6: Final answer
    x = 1,333,087.93

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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.