Home / 634,211.04-951,215.26-184,826.78

Finding the Fourth Proportional to 634,211.04, 951,215.26 and 184,826.78

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Solution

The fourth proportional to 634,211.04, 951,215.26 and 184,826.78 is: 277,210.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,211.04 : 951,215.26 = 184,826.78 : x
  2. Step 2: Convert to fraction form
    634,211.04/951,215.26 = 184,826.78/x
  3. Step 3: Cross multiply
    634,211.04x = 951,215.26 × 184,826.78
  4. Step 4: Simplify right side
    634,211.04x = 175,810,053,592.66
  5. Step 5: Solve for x
    x = 175,810,053,592.66/634,211.04
  6. Step 6: Final answer
    x = 277,210.65

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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.