Home / 944,580.69-1,416,171.20-570,516.21

Finding the Fourth Proportional to 944,580.69, 1,416,171.20 and 570,516.21

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Solution

The fourth proportional to 944,580.69, 1,416,171.20 and 570,516.21 is: 855,351.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,580.69 : 1,416,171.20 = 570,516.21 : x
  2. Step 2: Convert to fraction form
    944,580.69/1,416,171.20 = 570,516.21/x
  3. Step 3: Cross multiply
    944,580.69x = 1,416,171.20 × 570,516.21
  4. Step 4: Simplify right side
    944,580.69x = 807,948,622,882.57
  5. Step 5: Solve for x
    x = 807,948,622,882.57/944,580.69
  6. Step 6: Final answer
    x = 855,351.62

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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.