Home / 1,657,751.43-2,286,859.59-968,973.33

Finding the Fourth Proportional to 1,657,751.43, 2,286,859.59 and 968,973.33

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Solution

The fourth proportional to 1,657,751.43, 2,286,859.59 and 968,973.33 is: 1,336,693.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,751.43 : 2,286,859.59 = 968,973.33 : x
  2. Step 2: Convert to fraction form
    1,657,751.43/2,286,859.59 = 968,973.33/x
  3. Step 3: Cross multiply
    1,657,751.43x = 2,286,859.59 × 968,973.33
  4. Step 4: Simplify right side
    1,657,751.43x = 2,215,905,952,164.73
  5. Step 5: Solve for x
    x = 2,215,905,952,164.73/1,657,751.43
  6. Step 6: Final answer
    x = 1,336,693.74

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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.