Home / 1,085,521.43-1,498,198.93-602,242.27

Finding the Fourth Proportional to 1,085,521.43, 1,498,198.93 and 602,242.27

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Solution

The fourth proportional to 1,085,521.43, 1,498,198.93 and 602,242.27 is: 831,193.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,521.43 : 1,498,198.93 = 602,242.27 : x
  2. Step 2: Convert to fraction form
    1,085,521.43/1,498,198.93 = 602,242.27/x
  3. Step 3: Cross multiply
    1,085,521.43x = 1,498,198.93 × 602,242.27
  4. Step 4: Simplify right side
    1,085,521.43x = 902,278,724,514.77
  5. Step 5: Solve for x
    x = 902,278,724,514.77/1,085,521.43
  6. Step 6: Final answer
    x = 831,193.84

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1.5x scale

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.