Home / 609,550.04-841,169.78-333,905.70

Finding the Fourth Proportional to 609,550.04, 841,169.78 and 333,905.70

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Solution

The fourth proportional to 609,550.04, 841,169.78 and 333,905.70 is: 460,784.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,550.04 : 841,169.78 = 333,905.70 : x
  2. Step 2: Convert to fraction form
    609,550.04/841,169.78 = 333,905.70/x
  3. Step 3: Cross multiply
    609,550.04x = 841,169.78 × 333,905.70
  4. Step 4: Simplify right side
    609,550.04x = 280,871,384,209.75
  5. Step 5: Solve for x
    x = 280,871,384,209.75/609,550.04
  6. Step 6: Final answer
    x = 460,784.79

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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.