Home / 1,715,634-2,573,451.08-1,175,357.52

Finding the Fourth Proportional to 1,715,634, 2,573,451.08 and 1,175,357.52

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Solution

The fourth proportional to 1,715,634, 2,573,451.08 and 1,175,357.52 is: 1,763,036.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,634 : 2,573,451.08 = 1,175,357.52 : x
  2. Step 2: Convert to fraction form
    1,715,634/2,573,451.08 = 1,175,357.52/x
  3. Step 3: Cross multiply
    1,715,634x = 2,573,451.08 × 1,175,357.52
  4. Step 4: Simplify right side
    1,715,634x = 3,024,725,079,230.12
  5. Step 5: Solve for x
    x = 3,024,725,079,230.12/1,715,634
  6. Step 6: Final answer
    x = 1,763,036.33

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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.