Home / 1,085,651.01-1,498,192.88-602,211.15

Finding the Fourth Proportional to 1,085,651.01, 1,498,192.88 and 602,211.15

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Solution

The fourth proportional to 1,085,651.01, 1,498,192.88 and 602,211.15 is: 831,048.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,651.01 : 1,498,192.88 = 602,211.15 : x
  2. Step 2: Convert to fraction form
    1,085,651.01/1,498,192.88 = 602,211.15/x
  3. Step 3: Cross multiply
    1,085,651.01x = 1,498,192.88 × 602,211.15
  4. Step 4: Simplify right side
    1,085,651.01x = 902,228,454,175.56
  5. Step 5: Solve for x
    x = 902,228,454,175.56/1,085,651.01
  6. Step 6: Final answer
    x = 831,048.33

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Double scale
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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.