Home / 5,641,214.40-8,467,351.20-2,804,529.60

Finding the Fourth Proportional to 5,641,214.40, 8,467,351.20 and 2,804,529.60

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Solution

The fourth proportional to 5,641,214.40, 8,467,351.20 and 2,804,529.60 is: 4,209,543.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,641,214.40 : 8,467,351.20 = 2,804,529.60 : x
  2. Step 2: Convert to fraction form
    5,641,214.40/8,467,351.20 = 2,804,529.60/x
  3. Step 3: Cross multiply
    5,641,214.40x = 8,467,351.20 × 2,804,529.60
  4. Step 4: Simplify right side
    5,641,214.40x = 23,746,937,073,995.52
  5. Step 5: Solve for x
    x = 23,746,937,073,995.52/5,641,214.40
  6. Step 6: Final answer
    x = 4,209,543.44

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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.