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Finding the Fourth Proportional to 604,086.88, 833,683.20 and 362,379.52

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Solution

The fourth proportional to 604,086.88, 833,683.20 and 362,379.52 is: 500,109.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,086.88 : 833,683.20 = 362,379.52 : x
  2. Step 2: Convert to fraction form
    604,086.88/833,683.20 = 362,379.52/x
  3. Step 3: Cross multiply
    604,086.88x = 833,683.20 × 362,379.52
  4. Step 4: Simplify right side
    604,086.88x = 302,109,717,848.06
  5. Step 5: Solve for x
    x = 302,109,717,848.06/604,086.88
  6. Step 6: Final answer
    x = 500,109.72

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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.