Home / 1,180,573.80-1,770,860.70-294,109.80

Finding the Fourth Proportional to 1,180,573.80, 1,770,860.70 and 294,109.80

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Solution

The fourth proportional to 1,180,573.80, 1,770,860.70 and 294,109.80 is: 441,164.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,573.80 : 1,770,860.70 = 294,109.80 : x
  2. Step 2: Convert to fraction form
    1,180,573.80/1,770,860.70 = 294,109.80/x
  3. Step 3: Cross multiply
    1,180,573.80x = 1,770,860.70 × 294,109.80
  4. Step 4: Simplify right side
    1,180,573.80x = 520,827,486,304.86
  5. Step 5: Solve for x
    x = 520,827,486,304.86/1,180,573.80
  6. Step 6: Final answer
    x = 441,164.70

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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.