Home / 941,703.77-1,299,524.50-511,973.93

Finding the Fourth Proportional to 941,703.77, 1,299,524.50 and 511,973.93

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Solution

The fourth proportional to 941,703.77, 1,299,524.50 and 511,973.93 is: 706,509.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,703.77 : 1,299,524.50 = 511,973.93 : x
  2. Step 2: Convert to fraction form
    941,703.77/1,299,524.50 = 511,973.93/x
  3. Step 3: Cross multiply
    941,703.77x = 1,299,524.50 × 511,973.93
  4. Step 4: Simplify right side
    941,703.77x = 665,322,665,396.29
  5. Step 5: Solve for x
    x = 665,322,665,396.29/941,703.77
  6. Step 6: Final answer
    x = 706,509.51

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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.