Home / 955,990.08-1,434,871.26-483,007.86

Finding the Fourth Proportional to 955,990.08, 1,434,871.26 and 483,007.86

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Solution

The fourth proportional to 955,990.08, 1,434,871.26 and 483,007.86 is: 724,959.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,990.08 : 1,434,871.26 = 483,007.86 : x
  2. Step 2: Convert to fraction form
    955,990.08/1,434,871.26 = 483,007.86/x
  3. Step 3: Cross multiply
    955,990.08x = 1,434,871.26 × 483,007.86
  4. Step 4: Simplify right side
    955,990.08x = 693,054,096,668.10
  5. Step 5: Solve for x
    x = 693,054,096,668.10/955,990.08
  6. Step 6: Final answer
    x = 724,959.51

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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.