Home / 1,554,194.21-2,332,619.85-608,229.23

Finding the Fourth Proportional to 1,554,194.21, 2,332,619.85 and 608,229.23

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Solution

The fourth proportional to 1,554,194.21, 2,332,619.85 and 608,229.23 is: 912,863.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,194.21 : 2,332,619.85 = 608,229.23 : x
  2. Step 2: Convert to fraction form
    1,554,194.21/2,332,619.85 = 608,229.23/x
  3. Step 3: Cross multiply
    1,554,194.21x = 2,332,619.85 × 608,229.23
  4. Step 4: Simplify right side
    1,554,194.21x = 1,418,767,563,585.12
  5. Step 5: Solve for x
    x = 1,418,767,563,585.12/1,554,194.21
  6. Step 6: Final answer
    x = 912,863.76

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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.