Home / 3,374,036.25-4,658,302.35-2,085,608.94

Finding the Fourth Proportional to 3,374,036.25, 4,658,302.35 and 2,085,608.94

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Solution

The fourth proportional to 3,374,036.25, 4,658,302.35 and 2,085,608.94 is: 2,879,458.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,036.25 : 4,658,302.35 = 2,085,608.94 : x
  2. Step 2: Convert to fraction form
    3,374,036.25/4,658,302.35 = 2,085,608.94/x
  3. Step 3: Cross multiply
    3,374,036.25x = 4,658,302.35 × 2,085,608.94
  4. Step 4: Simplify right side
    3,374,036.25x = 9,715,397,026,383.01
  5. Step 5: Solve for x
    x = 9,715,397,026,383.01/3,374,036.25
  6. Step 6: Final answer
    x = 2,879,458.40

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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.