Home / 2,338,786.89-3,227,525.88-1,265,698.89

Finding the Fourth Proportional to 2,338,786.89, 3,227,525.88 and 1,265,698.89

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Solution

The fourth proportional to 2,338,786.89, 3,227,525.88 and 1,265,698.89 is: 1,746,664.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,786.89 : 3,227,525.88 = 1,265,698.89 : x
  2. Step 2: Convert to fraction form
    2,338,786.89/3,227,525.88 = 1,265,698.89/x
  3. Step 3: Cross multiply
    2,338,786.89x = 3,227,525.88 × 1,265,698.89
  4. Step 4: Simplify right side
    2,338,786.89x = 4,085,075,923,762.27
  5. Step 5: Solve for x
    x = 4,085,075,923,762.27/2,338,786.89
  6. Step 6: Final answer
    x = 1,746,664.45

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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.