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Finding the Fourth Proportional to 2,053,643.04, 3,080,552 and 633,667.68

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Solution

The fourth proportional to 2,053,643.04, 3,080,552 and 633,667.68 is: 950,528.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,643.04 : 3,080,552 = 633,667.68 : x
  2. Step 2: Convert to fraction form
    2,053,643.04/3,080,552 = 633,667.68/x
  3. Step 3: Cross multiply
    2,053,643.04x = 3,080,552 × 633,667.68
  4. Step 4: Simplify right side
    2,053,643.04x = 1,952,046,238,959.36
  5. Step 5: Solve for x
    x = 1,952,046,238,959.36/2,053,643.04
  6. Step 6: Final answer
    x = 950,528.50

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Double scale
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Similar ratio
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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.