Home / 1,626,517.89-2,244,567.29-901,364.13

Finding the Fourth Proportional to 1,626,517.89, 2,244,567.29 and 901,364.13

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Solution

The fourth proportional to 1,626,517.89, 2,244,567.29 and 901,364.13 is: 1,243,867.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,517.89 : 2,244,567.29 = 901,364.13 : x
  2. Step 2: Convert to fraction form
    1,626,517.89/2,244,567.29 = 901,364.13/x
  3. Step 3: Cross multiply
    1,626,517.89x = 2,244,567.29 × 901,364.13
  4. Step 4: Simplify right side
    1,626,517.89x = 2,023,172,438,070.49
  5. Step 5: Solve for x
    x = 2,023,172,438,070.49/1,626,517.89
  6. Step 6: Final answer
    x = 1,243,867.31

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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.