Home / 1,097,754.51-1,514,198.28-880,484.52

Finding the Fourth Proportional to 1,097,754.51, 1,514,198.28 and 880,484.52

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Solution

The fourth proportional to 1,097,754.51, 1,514,198.28 and 880,484.52 is: 1,214,504.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,754.51 : 1,514,198.28 = 880,484.52 : x
  2. Step 2: Convert to fraction form
    1,097,754.51/1,514,198.28 = 880,484.52/x
  3. Step 3: Cross multiply
    1,097,754.51x = 1,514,198.28 × 880,484.52
  4. Step 4: Simplify right side
    1,097,754.51x = 1,333,228,145,750.63
  5. Step 5: Solve for x
    x = 1,333,228,145,750.63/1,097,754.51
  6. Step 6: Final answer
    x = 1,214,504.82

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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.