Home / 954,739.04-1,431,304.22-414,588.92

Finding the Fourth Proportional to 954,739.04, 1,431,304.22 and 414,588.92

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Solution

The fourth proportional to 954,739.04, 1,431,304.22 and 414,588.92 is: 621,534.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,739.04 : 1,431,304.22 = 414,588.92 : x
  2. Step 2: Convert to fraction form
    954,739.04/1,431,304.22 = 414,588.92/x
  3. Step 3: Cross multiply
    954,739.04x = 1,431,304.22 × 414,588.92
  4. Step 4: Simplify right side
    954,739.04x = 593,402,861,531.78
  5. Step 5: Solve for x
    x = 593,402,861,531.78/954,739.04
  6. Step 6: Final answer
    x = 621,534.09

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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.