Home / 794,261.03-1,096,088.63-431,684.91

Finding the Fourth Proportional to 794,261.03, 1,096,088.63 and 431,684.91

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Solution

The fourth proportional to 794,261.03, 1,096,088.63 and 431,684.91 is: 595,729.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,261.03 : 1,096,088.63 = 431,684.91 : x
  2. Step 2: Convert to fraction form
    794,261.03/1,096,088.63 = 431,684.91/x
  3. Step 3: Cross multiply
    794,261.03x = 1,096,088.63 × 431,684.91
  4. Step 4: Simplify right side
    794,261.03x = 473,164,919,435.15
  5. Step 5: Solve for x
    x = 473,164,919,435.15/794,261.03
  6. Step 6: Final answer
    x = 595,729.75

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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.