Home / 4,009,211.20-6,013,816.80-1,883,447.20

Finding the Fourth Proportional to 4,009,211.20, 6,013,816.80 and 1,883,447.20

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Solution

The fourth proportional to 4,009,211.20, 6,013,816.80 and 1,883,447.20 is: 2,825,170.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,211.20 : 6,013,816.80 = 1,883,447.20 : x
  2. Step 2: Convert to fraction form
    4,009,211.20/6,013,816.80 = 1,883,447.20/x
  3. Step 3: Cross multiply
    4,009,211.20x = 6,013,816.80 × 1,883,447.20
  4. Step 4: Simplify right side
    4,009,211.20x = 11,326,706,413,272.96
  5. Step 5: Solve for x
    x = 11,326,706,413,272.96/4,009,211.20
  6. Step 6: Final answer
    x = 2,825,170.80

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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.