Home / 2,928,774.96-4,396,267.98-2,593,989

Finding the Fourth Proportional to 2,928,774.96, 4,396,267.98 and 2,593,989

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Solution

The fourth proportional to 2,928,774.96, 4,396,267.98 and 2,593,989 is: 3,893,734.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,928,774.96 : 4,396,267.98 = 2,593,989 : x
  2. Step 2: Convert to fraction form
    2,928,774.96/4,396,267.98 = 2,593,989/x
  3. Step 3: Cross multiply
    2,928,774.96x = 4,396,267.98 × 2,593,989
  4. Step 4: Simplify right side
    2,928,774.96x = 11,403,870,781,172.22
  5. Step 5: Solve for x
    x = 11,403,870,781,172.22/2,928,774.96
  6. Step 6: Final answer
    x = 3,893,734.05

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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.