Home / 930,294.58-1,393,573.46-424,159.33

Finding the Fourth Proportional to 930,294.58, 1,393,573.46 and 424,159.33

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Solution

The fourth proportional to 930,294.58, 1,393,573.46 and 424,159.33 is: 635,387.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,294.58 : 1,393,573.46 = 424,159.33 : x
  2. Step 2: Convert to fraction form
    930,294.58/1,393,573.46 = 424,159.33/x
  3. Step 3: Cross multiply
    930,294.58x = 1,393,573.46 × 424,159.33
  4. Step 4: Simplify right side
    930,294.58x = 591,097,185,099.38
  5. Step 5: Solve for x
    x = 591,097,185,099.38/930,294.58
  6. Step 6: Final answer
    x = 635,387.11

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1.5x scale

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.