Home / 1,709,198.32-2,358,597.48-934,675.36

Finding the Fourth Proportional to 1,709,198.32, 2,358,597.48 and 934,675.36

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Solution

The fourth proportional to 1,709,198.32, 2,358,597.48 and 934,675.36 is: 1,289,799.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,198.32 : 2,358,597.48 = 934,675.36 : x
  2. Step 2: Convert to fraction form
    1,709,198.32/2,358,597.48 = 934,675.36/x
  3. Step 3: Cross multiply
    1,709,198.32x = 2,358,597.48 × 934,675.36
  4. Step 4: Simplify right side
    1,709,198.32x = 2,204,522,948,714.09
  5. Step 5: Solve for x
    x = 2,204,522,948,714.09/1,709,198.32
  6. Step 6: Final answer
    x = 1,289,799.39

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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.