Home / 3,232,035.15-4,460,221.98-1,781,698.77

Finding the Fourth Proportional to 3,232,035.15, 4,460,221.98 and 1,781,698.77

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Solution

The fourth proportional to 3,232,035.15, 4,460,221.98 and 1,781,698.77 is: 2,458,751.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,035.15 : 4,460,221.98 = 1,781,698.77 : x
  2. Step 2: Convert to fraction form
    3,232,035.15/4,460,221.98 = 1,781,698.77/x
  3. Step 3: Cross multiply
    3,232,035.15x = 4,460,221.98 × 1,781,698.77
  4. Step 4: Simplify right side
    3,232,035.15x = 7,946,772,015,692.97
  5. Step 5: Solve for x
    x = 7,946,772,015,692.97/3,232,035.15
  6. Step 6: Final answer
    x = 2,458,751.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.