Home / 1,676,534.43-2,514,802.46-554,603.43

Finding the Fourth Proportional to 1,676,534.43, 2,514,802.46 and 554,603.43

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Solution

The fourth proportional to 1,676,534.43, 2,514,802.46 and 554,603.43 is: 831,905.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,534.43 : 2,514,802.46 = 554,603.43 : x
  2. Step 2: Convert to fraction form
    1,676,534.43/2,514,802.46 = 554,603.43/x
  3. Step 3: Cross multiply
    1,676,534.43x = 2,514,802.46 × 554,603.43
  4. Step 4: Simplify right side
    1,676,534.43x = 1,394,718,067,315.42
  5. Step 5: Solve for x
    x = 1,394,718,067,315.42/1,676,534.43
  6. Step 6: Final answer
    x = 831,905.41

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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.