Home / 1,365,628.33-1,884,567.24-753,781.24

Finding the Fourth Proportional to 1,365,628.33, 1,884,567.24 and 753,781.24

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Solution

The fourth proportional to 1,365,628.33, 1,884,567.24 and 753,781.24 is: 1,040,218.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,628.33 : 1,884,567.24 = 753,781.24 : x
  2. Step 2: Convert to fraction form
    1,365,628.33/1,884,567.24 = 753,781.24/x
  3. Step 3: Cross multiply
    1,365,628.33x = 1,884,567.24 × 753,781.24
  4. Step 4: Simplify right side
    1,365,628.33x = 1,420,551,426,319.16
  5. Step 5: Solve for x
    x = 1,420,551,426,319.16/1,365,628.33
  6. Step 6: Final answer
    x = 1,040,218.19

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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.