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Finding the Fourth Proportional to 544,802.66, 817,203.99 and 245,227.40

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Solution

The fourth proportional to 544,802.66, 817,203.99 and 245,227.40 is: 367,841.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,802.66 : 817,203.99 = 245,227.40 : x
  2. Step 2: Convert to fraction form
    544,802.66/817,203.99 = 245,227.40/x
  3. Step 3: Cross multiply
    544,802.66x = 817,203.99 × 245,227.40
  4. Step 4: Simplify right side
    544,802.66x = 200,400,808,256.02
  5. Step 5: Solve for x
    x = 200,400,808,256.02/544,802.66
  6. Step 6: Final answer
    x = 367,841.10

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Similar ratio
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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.