Home / 1,006,733.97-1,389,293.10-554,024.97

Finding the Fourth Proportional to 1,006,733.97, 1,389,293.10 and 554,024.97

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Solution

The fourth proportional to 1,006,733.97, 1,389,293.10 and 554,024.97 is: 764,554.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,733.97 : 1,389,293.10 = 554,024.97 : x
  2. Step 2: Convert to fraction form
    1,006,733.97/1,389,293.10 = 554,024.97/x
  3. Step 3: Cross multiply
    1,006,733.97x = 1,389,293.10 × 554,024.97
  4. Step 4: Simplify right side
    1,006,733.97x = 769,703,068,048.71
  5. Step 5: Solve for x
    x = 769,703,068,048.71/1,006,733.97
  6. Step 6: Final answer
    x = 764,554.58

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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.