Home / 4,252,804.20-6,368,708.70-2,825,130.60

Finding the Fourth Proportional to 4,252,804.20, 6,368,708.70 and 2,825,130.60

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Solution

The fourth proportional to 4,252,804.20, 6,368,708.70 and 2,825,130.60 is: 4,230,722.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,804.20 : 6,368,708.70 = 2,825,130.60 : x
  2. Step 2: Convert to fraction form
    4,252,804.20/6,368,708.70 = 2,825,130.60/x
  3. Step 3: Cross multiply
    4,252,804.20x = 6,368,708.70 × 2,825,130.60
  4. Step 4: Simplify right side
    4,252,804.20x = 17,992,433,830,856.22
  5. Step 5: Solve for x
    x = 17,992,433,830,856.22/4,252,804.20
  6. Step 6: Final answer
    x = 4,230,722.36

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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.