Home / 1,091,577.98-1,637,366.98-333,388.82

Finding the Fourth Proportional to 1,091,577.98, 1,637,366.98 and 333,388.82

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Solution

The fourth proportional to 1,091,577.98, 1,637,366.98 and 333,388.82 is: 500,083.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,577.98 : 1,637,366.98 = 333,388.82 : x
  2. Step 2: Convert to fraction form
    1,091,577.98/1,637,366.98 = 333,388.82/x
  3. Step 3: Cross multiply
    1,091,577.98x = 1,637,366.98 × 333,388.82
  4. Step 4: Simplify right side
    1,091,577.98x = 545,879,845,369.16
  5. Step 5: Solve for x
    x = 545,879,845,369.16/1,091,577.98
  6. Step 6: Final answer
    x = 500,083.23

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.