Home / 2,586,907.22-3,569,935.26-1,409,500.52

Finding the Fourth Proportional to 2,586,907.22, 3,569,935.26 and 1,409,500.52

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Solution

The fourth proportional to 2,586,907.22, 3,569,935.26 and 1,409,500.52 is: 1,945,112.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,907.22 : 3,569,935.26 = 1,409,500.52 : x
  2. Step 2: Convert to fraction form
    2,586,907.22/3,569,935.26 = 1,409,500.52/x
  3. Step 3: Cross multiply
    2,586,907.22x = 3,569,935.26 × 1,409,500.52
  4. Step 4: Simplify right side
    2,586,907.22x = 5,031,825,605,336.34
  5. Step 5: Solve for x
    x = 5,031,825,605,336.34/2,586,907.22
  6. Step 6: Final answer
    x = 1,945,112.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.