Home / 1,015,853.16-1,524,033.42-716,917.58

Finding the Fourth Proportional to 1,015,853.16, 1,524,033.42 and 716,917.58

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Solution

The fourth proportional to 1,015,853.16, 1,524,033.42 and 716,917.58 is: 1,075,555.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,853.16 : 1,524,033.42 = 716,917.58 : x
  2. Step 2: Convert to fraction form
    1,015,853.16/1,524,033.42 = 716,917.58/x
  3. Step 3: Cross multiply
    1,015,853.16x = 1,524,033.42 × 716,917.58
  4. Step 4: Simplify right side
    1,015,853.16x = 1,092,606,351,305.52
  5. Step 5: Solve for x
    x = 1,092,606,351,305.52/1,015,853.16
  6. Step 6: Final answer
    x = 1,075,555.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.