Home / 2,615,107.26-3,605,381.04-2,148,207.26

Finding the Fourth Proportional to 2,615,107.26, 3,605,381.04 and 2,148,207.26

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Solution

The fourth proportional to 2,615,107.26, 3,605,381.04 and 2,148,207.26 is: 2,961,678.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,615,107.26 : 3,605,381.04 = 2,148,207.26 : x
  2. Step 2: Convert to fraction form
    2,615,107.26/3,605,381.04 = 2,148,207.26/x
  3. Step 3: Cross multiply
    2,615,107.26x = 3,605,381.04 × 2,148,207.26
  4. Step 4: Simplify right side
    2,615,107.26x = 7,745,105,725,194.35
  5. Step 5: Solve for x
    x = 7,745,105,725,194.35/2,615,107.26
  6. Step 6: Final answer
    x = 2,961,678.03

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Double scale
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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.