Home / 1,514,961-2,090,689.92-835,941.24

Finding the Fourth Proportional to 1,514,961, 2,090,689.92 and 835,941.24

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Solution

The fourth proportional to 1,514,961, 2,090,689.92 and 835,941.24 is: 1,153,623.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,961 : 2,090,689.92 = 835,941.24 : x
  2. Step 2: Convert to fraction form
    1,514,961/2,090,689.92 = 835,941.24/x
  3. Step 3: Cross multiply
    1,514,961x = 2,090,689.92 × 835,941.24
  4. Step 4: Simplify right side
    1,514,961x = 1,747,693,924,180.30
  5. Step 5: Solve for x
    x = 1,747,693,924,180.30/1,514,961
  6. Step 6: Final answer
    x = 1,153,623.05

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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.