Home / 623,788.89-935,717.37-197,292.86

Finding the Fourth Proportional to 623,788.89, 935,717.37 and 197,292.86

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Solution

The fourth proportional to 623,788.89, 935,717.37 and 197,292.86 is: 295,950.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,788.89 : 935,717.37 = 197,292.86 : x
  2. Step 2: Convert to fraction form
    623,788.89/935,717.37 = 197,292.86/x
  3. Step 3: Cross multiply
    623,788.89x = 935,717.37 × 197,292.86
  4. Step 4: Simplify right side
    623,788.89x = 184,610,355,092.51
  5. Step 5: Solve for x
    x = 184,610,355,092.51/623,788.89
  6. Step 6: Final answer
    x = 295,950.05

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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.