Home / 1,577,952.33-2,177,584.20-852,798.35

Finding the Fourth Proportional to 1,577,952.33, 2,177,584.20 and 852,798.35

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Solution

The fourth proportional to 1,577,952.33, 2,177,584.20 and 852,798.35 is: 1,176,867.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,952.33 : 2,177,584.20 = 852,798.35 : x
  2. Step 2: Convert to fraction form
    1,577,952.33/2,177,584.20 = 852,798.35/x
  3. Step 3: Cross multiply
    1,577,952.33x = 2,177,584.20 × 852,798.35
  4. Step 4: Simplify right side
    1,577,952.33x = 1,857,040,201,858.15
  5. Step 5: Solve for x
    x = 1,857,040,201,858.15/1,577,952.33
  6. Step 6: Final answer
    x = 1,176,867.11

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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.