Home / 2,326,351.76-3,210,153.60-1,346,121.36

Finding the Fourth Proportional to 2,326,351.76, 3,210,153.60 and 1,346,121.36

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Solution

The fourth proportional to 2,326,351.76, 3,210,153.60 and 1,346,121.36 is: 1,857,524.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,351.76 : 3,210,153.60 = 1,346,121.36 : x
  2. Step 2: Convert to fraction form
    2,326,351.76/3,210,153.60 = 1,346,121.36/x
  3. Step 3: Cross multiply
    2,326,351.76x = 3,210,153.60 × 1,346,121.36
  4. Step 4: Simplify right side
    2,326,351.76x = 4,321,256,329,840.90
  5. Step 5: Solve for x
    x = 4,321,256,329,840.90/2,326,351.76
  6. Step 6: Final answer
    x = 1,857,524.90

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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.