Home / 1,267,519.93-1,901,591.55-368,969.44

Finding the Fourth Proportional to 1,267,519.93, 1,901,591.55 and 368,969.44

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Solution

The fourth proportional to 1,267,519.93, 1,901,591.55 and 368,969.44 is: 553,544.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,519.93 : 1,901,591.55 = 368,969.44 : x
  2. Step 2: Convert to fraction form
    1,267,519.93/1,901,591.55 = 368,969.44/x
  3. Step 3: Cross multiply
    1,267,519.93x = 1,901,591.55 × 368,969.44
  4. Step 4: Simplify right side
    1,267,519.93x = 701,629,169,312.23
  5. Step 5: Solve for x
    x = 701,629,169,312.23/1,267,519.93
  6. Step 6: Final answer
    x = 553,544.88

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1.5x scale

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.