Home / 1,019,606.17-1,407,092.64-560,756.23

Finding the Fourth Proportional to 1,019,606.17, 1,407,092.64 and 560,756.23

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Solution

The fourth proportional to 1,019,606.17, 1,407,092.64 and 560,756.23 is: 773,863.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,606.17 : 1,407,092.64 = 560,756.23 : x
  2. Step 2: Convert to fraction form
    1,019,606.17/1,407,092.64 = 560,756.23/x
  3. Step 3: Cross multiply
    1,019,606.17x = 1,407,092.64 × 560,756.23
  4. Step 4: Simplify right side
    1,019,606.17x = 789,035,964,067.15
  5. Step 5: Solve for x
    x = 789,035,964,067.15/1,019,606.17
  6. Step 6: Final answer
    x = 773,863.47

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1.5x scale

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.