Home / 1,033,676.56-1,426,474.83-574,781.28

Finding the Fourth Proportional to 1,033,676.56, 1,426,474.83 and 574,781.28

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Solution

The fourth proportional to 1,033,676.56, 1,426,474.83 and 574,781.28 is: 793,198.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,676.56 : 1,426,474.83 = 574,781.28 : x
  2. Step 2: Convert to fraction form
    1,033,676.56/1,426,474.83 = 574,781.28/x
  3. Step 3: Cross multiply
    1,033,676.56x = 1,426,474.83 × 574,781.28
  4. Step 4: Simplify right side
    1,033,676.56x = 819,911,025,801.28
  5. Step 5: Solve for x
    x = 819,911,025,801.28/1,033,676.56
  6. Step 6: Final answer
    x = 793,198.82

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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.