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Finding the Fourth Proportional to 544,061.75, 750,806.06 and 302,338.13

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Solution

The fourth proportional to 544,061.75, 750,806.06 and 302,338.13 is: 417,227.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,061.75 : 750,806.06 = 302,338.13 : x
  2. Step 2: Convert to fraction form
    544,061.75/750,806.06 = 302,338.13/x
  3. Step 3: Cross multiply
    544,061.75x = 750,806.06 × 302,338.13
  4. Step 4: Simplify right side
    544,061.75x = 226,997,294,907.35
  5. Step 5: Solve for x
    x = 226,997,294,907.35/544,061.75
  6. Step 6: Final answer
    x = 417,227.08

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1.5x scale

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.