Home / 1,759,255.40-2,635,383.90-1,633,284.20

Finding the Fourth Proportional to 1,759,255.40, 2,635,383.90 and 1,633,284.20

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Solution

The fourth proportional to 1,759,255.40, 2,635,383.90 and 1,633,284.20 is: 2,446,677.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,255.40 : 2,635,383.90 = 1,633,284.20 : x
  2. Step 2: Convert to fraction form
    1,759,255.40/2,635,383.90 = 1,633,284.20/x
  3. Step 3: Cross multiply
    1,759,255.40x = 2,635,383.90 × 1,633,284.20
  4. Step 4: Simplify right side
    1,759,255.40x = 4,304,330,884,804.38
  5. Step 5: Solve for x
    x = 4,304,330,884,804.38/1,759,255.40
  6. Step 6: Final answer
    x = 2,446,677.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.