Home / 982,659.04-1,355,797.06-590,090.72

Finding the Fourth Proportional to 982,659.04, 1,355,797.06 and 590,090.72

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Solution

The fourth proportional to 982,659.04, 1,355,797.06 and 590,090.72 is: 814,161.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,659.04 : 1,355,797.06 = 590,090.72 : x
  2. Step 2: Convert to fraction form
    982,659.04/1,355,797.06 = 590,090.72/x
  3. Step 3: Cross multiply
    982,659.04x = 1,355,797.06 × 590,090.72
  4. Step 4: Simplify right side
    982,659.04x = 800,043,255,055.07
  5. Step 5: Solve for x
    x = 800,043,255,055.07/982,659.04
  6. Step 6: Final answer
    x = 814,161.60

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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.