Home / 962,673.24-1,328,438.55-527,007.06

Finding the Fourth Proportional to 962,673.24, 1,328,438.55 and 527,007.06

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Solution

The fourth proportional to 962,673.24, 1,328,438.55 and 527,007.06 is: 727,242.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,673.24 : 1,328,438.55 = 527,007.06 : x
  2. Step 2: Convert to fraction form
    962,673.24/1,328,438.55 = 527,007.06/x
  3. Step 3: Cross multiply
    962,673.24x = 1,328,438.55 × 527,007.06
  4. Step 4: Simplify right side
    962,673.24x = 700,096,494,626.16
  5. Step 5: Solve for x
    x = 700,096,494,626.16/962,673.24
  6. Step 6: Final answer
    x = 727,242.09

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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.