Home / 1,246,893.48-1,720,678.38-703,024.44

Finding the Fourth Proportional to 1,246,893.48, 1,720,678.38 and 703,024.44

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Solution

The fourth proportional to 1,246,893.48, 1,720,678.38 and 703,024.44 is: 970,154.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,893.48 : 1,720,678.38 = 703,024.44 : x
  2. Step 2: Convert to fraction form
    1,246,893.48/1,720,678.38 = 703,024.44/x
  3. Step 3: Cross multiply
    1,246,893.48x = 1,720,678.38 × 703,024.44
  4. Step 4: Simplify right side
    1,246,893.48x = 1,209,678,954,519.61
  5. Step 5: Solve for x
    x = 1,209,678,954,519.61/1,246,893.48
  6. Step 6: Final answer
    x = 970,154.21

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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.