Home / 2,338,816.89-3,227,567.28-1,265,728.89

Finding the Fourth Proportional to 2,338,816.89, 3,227,567.28 and 1,265,728.89

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Solution

The fourth proportional to 2,338,816.89, 3,227,567.28 and 1,265,728.89 is: 1,746,705.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,816.89 : 3,227,567.28 = 1,265,728.89 : x
  2. Step 2: Convert to fraction form
    2,338,816.89/3,227,567.28 = 1,265,728.89/x
  3. Step 3: Cross multiply
    2,338,816.89x = 3,227,567.28 × 1,265,728.89
  4. Step 4: Simplify right side
    2,338,816.89x = 4,085,225,150,714.72
  5. Step 5: Solve for x
    x = 4,085,225,150,714.72/2,338,816.89
  6. Step 6: Final answer
    x = 1,746,705.85

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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.