Home / 1,514,862-2,090,553.30-835,842.24

Finding the Fourth Proportional to 1,514,862, 2,090,553.30 and 835,842.24

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Solution

The fourth proportional to 1,514,862, 2,090,553.30 and 835,842.24 is: 1,153,486.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,862 : 2,090,553.30 = 835,842.24 : x
  2. Step 2: Convert to fraction form
    1,514,862/2,090,553.30 = 835,842.24/x
  3. Step 3: Cross multiply
    1,514,862x = 2,090,553.30 × 835,842.24
  4. Step 4: Simplify right side
    1,514,862x = 1,747,372,753,111.39
  5. Step 5: Solve for x
    x = 1,747,372,753,111.39/1,514,862
  6. Step 6: Final answer
    x = 1,153,486.43

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1.5x scale

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.