Home / 1,084,131.84-1,626,456.16-374,166.08

Finding the Fourth Proportional to 1,084,131.84, 1,626,456.16 and 374,166.08

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Solution

The fourth proportional to 1,084,131.84, 1,626,456.16 and 374,166.08 is: 561,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,131.84 : 1,626,456.16 = 374,166.08 : x
  2. Step 2: Convert to fraction form
    1,084,131.84/1,626,456.16 = 374,166.08/x
  3. Step 3: Cross multiply
    1,084,131.84x = 1,626,456.16 × 374,166.08
  4. Step 4: Simplify right side
    1,084,131.84x = 608,564,725,679.05
  5. Step 5: Solve for x
    x = 608,564,725,679.05/1,084,131.84
  6. Step 6: Final answer
    x = 561,338.30

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Double scale
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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.