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Finding the Fourth Proportional to 483,063.65, 724,595.47 and 183,473.35

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Solution

The fourth proportional to 483,063.65, 724,595.47 and 183,473.35 is: 275,210.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,063.65 : 724,595.47 = 183,473.35 : x
  2. Step 2: Convert to fraction form
    483,063.65/724,595.47 = 183,473.35/x
  3. Step 3: Cross multiply
    483,063.65x = 724,595.47 × 183,473.35
  4. Step 4: Simplify right side
    483,063.65x = 132,943,961,113.44
  5. Step 5: Solve for x
    x = 132,943,961,113.44/483,063.65
  6. Step 6: Final answer
    x = 275,210.03

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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.