Home / 4,009,139.70-6,013,709.55-1,883,375.70

Finding the Fourth Proportional to 4,009,139.70, 6,013,709.55 and 1,883,375.70

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Solution

The fourth proportional to 4,009,139.70, 6,013,709.55 and 1,883,375.70 is: 2,825,063.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,139.70 : 6,013,709.55 = 1,883,375.70 : x
  2. Step 2: Convert to fraction form
    4,009,139.70/6,013,709.55 = 1,883,375.70/x
  3. Step 3: Cross multiply
    4,009,139.70x = 6,013,709.55 × 1,883,375.70
  4. Step 4: Simplify right side
    4,009,139.70x = 11,326,074,433,327.93
  5. Step 5: Solve for x
    x = 11,326,074,433,327.93/4,009,139.70
  6. Step 6: Final answer
    x = 2,825,063.55

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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.