Home / 956,070.82-1,319,473.04-713,933.01

Finding the Fourth Proportional to 956,070.82, 1,319,473.04 and 713,933.01

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Solution

The fourth proportional to 956,070.82, 1,319,473.04 and 713,933.01 is: 985,298.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,070.82 : 1,319,473.04 = 713,933.01 : x
  2. Step 2: Convert to fraction form
    956,070.82/1,319,473.04 = 713,933.01/x
  3. Step 3: Cross multiply
    956,070.82x = 1,319,473.04 × 713,933.01
  4. Step 4: Simplify right side
    956,070.82x = 942,015,363,218.28
  5. Step 5: Solve for x
    x = 942,015,363,218.28/956,070.82
  6. Step 6: Final answer
    x = 985,298.73

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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.