Home / 800,444.04-1,104,612.41-437,867.80

Finding the Fourth Proportional to 800,444.04, 1,104,612.41 and 437,867.80

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Solution

The fourth proportional to 800,444.04, 1,104,612.41 and 437,867.80 is: 604,257.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,444.04 : 1,104,612.41 = 437,867.80 : x
  2. Step 2: Convert to fraction form
    800,444.04/1,104,612.41 = 437,867.80/x
  3. Step 3: Cross multiply
    800,444.04x = 1,104,612.41 × 437,867.80
  4. Step 4: Simplify right side
    800,444.04x = 483,674,204,796.25
  5. Step 5: Solve for x
    x = 483,674,204,796.25/800,444.04
  6. Step 6: Final answer
    x = 604,257.36

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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.