Home / 1,715,852.35-2,366,892.46-1,070,151.54

Finding the Fourth Proportional to 1,715,852.35, 2,366,892.46 and 1,070,151.54

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Solution

The fourth proportional to 1,715,852.35, 2,366,892.46 and 1,070,151.54 is: 1,476,195.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,852.35 : 2,366,892.46 = 1,070,151.54 : x
  2. Step 2: Convert to fraction form
    1,715,852.35/2,366,892.46 = 1,070,151.54/x
  3. Step 3: Cross multiply
    1,715,852.35x = 2,366,892.46 × 1,070,151.54
  4. Step 4: Simplify right side
    1,715,852.35x = 2,532,933,611,083.39
  5. Step 5: Solve for x
    x = 2,532,933,611,083.39/1,715,852.35
  6. Step 6: Final answer
    x = 1,476,195.55

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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.