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Finding the Fourth Proportional to 633,033.33, 873,601.38 and 346,552.53

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Solution

The fourth proportional to 633,033.33, 873,601.38 and 346,552.53 is: 478,250.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,033.33 : 873,601.38 = 346,552.53 : x
  2. Step 2: Convert to fraction form
    633,033.33/873,601.38 = 346,552.53/x
  3. Step 3: Cross multiply
    633,033.33x = 873,601.38 × 346,552.53
  4. Step 4: Simplify right side
    633,033.33x = 302,748,768,450.49
  5. Step 5: Solve for x
    x = 302,748,768,450.49/633,033.33
  6. Step 6: Final answer
    x = 478,250.91

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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.