Home / 1,006,590.96-1,389,053.61-547,707.33

Finding the Fourth Proportional to 1,006,590.96, 1,389,053.61 and 547,707.33

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Solution

The fourth proportional to 1,006,590.96, 1,389,053.61 and 547,707.33 is: 755,813.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,590.96 : 1,389,053.61 = 547,707.33 : x
  2. Step 2: Convert to fraction form
    1,006,590.96/1,389,053.61 = 547,707.33/x
  3. Step 3: Cross multiply
    1,006,590.96x = 1,389,053.61 × 547,707.33
  4. Step 4: Simplify right side
    1,006,590.96x = 760,794,843,959.96
  5. Step 5: Solve for x
    x = 760,794,843,959.96/1,006,590.96
  6. Step 6: Final answer
    x = 755,813.31

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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.