Home / 4,052,557.60-6,077,961.60-1,778,077.60

Finding the Fourth Proportional to 4,052,557.60, 6,077,961.60 and 1,778,077.60

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Solution

The fourth proportional to 4,052,557.60, 6,077,961.60 and 1,778,077.60 is: 2,666,732.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052,557.60 : 6,077,961.60 = 1,778,077.60 : x
  2. Step 2: Convert to fraction form
    4,052,557.60/6,077,961.60 = 1,778,077.60/x
  3. Step 3: Cross multiply
    4,052,557.60x = 6,077,961.60 × 1,778,077.60
  4. Step 4: Simplify right side
    4,052,557.60x = 10,807,087,374,620.16
  5. Step 5: Solve for x
    x = 10,807,087,374,620.16/4,052,557.60
  6. Step 6: Final answer
    x = 2,666,732.58

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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.