Home / 623,727.03-935,705.97-197,370.03

Finding the Fourth Proportional to 623,727.03, 935,705.97 and 197,370.03

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Solution

The fourth proportional to 623,727.03, 935,705.97 and 197,370.03 is: 296,091.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,727.03 : 935,705.97 = 197,370.03 : x
  2. Step 2: Convert to fraction form
    623,727.03/935,705.97 = 197,370.03/x
  3. Step 3: Cross multiply
    623,727.03x = 935,705.97 × 197,370.03
  4. Step 4: Simplify right side
    623,727.03x = 184,680,315,370.08
  5. Step 5: Solve for x
    x = 184,680,315,370.08/623,727.03
  6. Step 6: Final answer
    x = 296,091.57

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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.