Home / 634,415.37-951,607.22-185,140.11

Finding the Fourth Proportional to 634,415.37, 951,607.22 and 185,140.11

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Solution

The fourth proportional to 634,415.37, 951,607.22 and 185,140.11 is: 277,705.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,415.37 : 951,607.22 = 185,140.11 : x
  2. Step 2: Convert to fraction form
    634,415.37/951,607.22 = 185,140.11/x
  3. Step 3: Cross multiply
    634,415.37x = 951,607.22 × 185,140.11
  4. Step 4: Simplify right side
    634,415.37x = 176,180,664,461.89
  5. Step 5: Solve for x
    x = 176,180,664,461.89/634,415.37
  6. Step 6: Final answer
    x = 277,705.54

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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.