Home / 794,261.76-1,097,522.64-579,026.40

Finding the Fourth Proportional to 794,261.76, 1,097,522.64 and 579,026.40

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Solution

The fourth proportional to 794,261.76, 1,097,522.64 and 579,026.40 is: 800,107.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,261.76 : 1,097,522.64 = 579,026.40 : x
  2. Step 2: Convert to fraction form
    794,261.76/1,097,522.64 = 579,026.40/x
  3. Step 3: Cross multiply
    794,261.76x = 1,097,522.64 × 579,026.40
  4. Step 4: Simplify right side
    794,261.76x = 635,494,583,157.70
  5. Step 5: Solve for x
    x = 635,494,583,157.70/794,261.76
  6. Step 6: Final answer
    x = 800,107.24

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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.