Home / 941,589.54-1,298,173.93-609,855.25

Finding the Fourth Proportional to 941,589.54, 1,298,173.93 and 609,855.25

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Solution

The fourth proportional to 941,589.54, 1,298,173.93 and 609,855.25 is: 840,810.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,589.54 : 1,298,173.93 = 609,855.25 : x
  2. Step 2: Convert to fraction form
    941,589.54/1,298,173.93 = 609,855.25/x
  3. Step 3: Cross multiply
    941,589.54x = 1,298,173.93 × 609,855.25
  4. Step 4: Simplify right side
    941,589.54x = 791,698,190,940.40
  5. Step 5: Solve for x
    x = 791,698,190,940.40/941,589.54
  6. Step 6: Final answer
    x = 840,810.31

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Double scale
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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.