Home / 923,059.77-1,384,578.51-239,886.11

Finding the Fourth Proportional to 923,059.77, 1,384,578.51 and 239,886.11

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Solution

The fourth proportional to 923,059.77, 1,384,578.51 and 239,886.11 is: 359,826.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,059.77 : 1,384,578.51 = 239,886.11 : x
  2. Step 2: Convert to fraction form
    923,059.77/1,384,578.51 = 239,886.11/x
  3. Step 3: Cross multiply
    923,059.77x = 1,384,578.51 × 239,886.11
  4. Step 4: Simplify right side
    923,059.77x = 332,141,145,830.60
  5. Step 5: Solve for x
    x = 332,141,145,830.60/923,059.77
  6. Step 6: Final answer
    x = 359,826.26

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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.