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Finding the Fourth Proportional to 624,342.33, 933,807.66 and 367,562.98

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Solution

The fourth proportional to 624,342.33, 933,807.66 and 367,562.98 is: 549,751.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,342.33 : 933,807.66 = 367,562.98 : x
  2. Step 2: Convert to fraction form
    624,342.33/933,807.66 = 367,562.98/x
  3. Step 3: Cross multiply
    624,342.33x = 933,807.66 × 367,562.98
  4. Step 4: Simplify right side
    624,342.33x = 343,233,126,045.33
  5. Step 5: Solve for x
    x = 343,233,126,045.33/624,342.33
  6. Step 6: Final answer
    x = 549,751.49

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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.