Home / 4,820,432.00-7,223,172.54-2,793,648.87

Finding the Fourth Proportional to 4,820,432.00, 7,223,172.54 and 2,793,648.87

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Solution

The fourth proportional to 4,820,432.00, 7,223,172.54 and 2,793,648.87 is: 4,186,140.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,432.00 : 7,223,172.54 = 2,793,648.87 : x
  2. Step 2: Convert to fraction form
    4,820,432.00/7,223,172.54 = 2,793,648.87/x
  3. Step 3: Cross multiply
    4,820,432.00x = 7,223,172.54 × 2,793,648.87
  4. Step 4: Simplify right side
    4,820,432.00x = 20,179,007,804,186.03
  5. Step 5: Solve for x
    x = 20,179,007,804,186.03/4,820,432.00
  6. Step 6: Final answer
    x = 4,186,140.96

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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.