Home / 3,056,220.89-4,578,341.24-1,774,140.11

Finding the Fourth Proportional to 3,056,220.89, 4,578,341.24 and 1,774,140.11

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Solution

The fourth proportional to 3,056,220.89, 4,578,341.24 and 1,774,140.11 is: 2,657,732.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,220.89 : 4,578,341.24 = 1,774,140.11 : x
  2. Step 2: Convert to fraction form
    3,056,220.89/4,578,341.24 = 1,774,140.11/x
  3. Step 3: Cross multiply
    3,056,220.89x = 4,578,341.24 × 1,774,140.11
  4. Step 4: Simplify right side
    3,056,220.89x = 8,122,618,799,388.73
  5. Step 5: Solve for x
    x = 8,122,618,799,388.73/3,056,220.89
  6. Step 6: Final answer
    x = 2,657,732.90

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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.