Home / 370,905.80-556,358.70-244,606.55

Finding the Fourth Proportional to 370,905.80, 556,358.70 and 244,606.55

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Solution

The fourth proportional to 370,905.80, 556,358.70 and 244,606.55 is: 366,909.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,905.80 : 556,358.70 = 244,606.55 : x
  2. Step 2: Convert to fraction form
    370,905.80/556,358.70 = 244,606.55/x
  3. Step 3: Cross multiply
    370,905.80x = 556,358.70 × 244,606.55
  4. Step 4: Simplify right side
    370,905.80x = 136,088,982,169.49
  5. Step 5: Solve for x
    x = 136,088,982,169.49/370,905.80
  6. Step 6: Final answer
    x = 366,909.83

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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.