Home / 923,013.08-1,273,874.06-535,745.24

Finding the Fourth Proportional to 923,013.08, 1,273,874.06 and 535,745.24

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Solution

The fourth proportional to 923,013.08, 1,273,874.06 and 535,745.24 is: 739,395.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,013.08 : 1,273,874.06 = 535,745.24 : x
  2. Step 2: Convert to fraction form
    923,013.08/1,273,874.06 = 535,745.24/x
  3. Step 3: Cross multiply
    923,013.08x = 1,273,874.06 × 535,745.24
  4. Step 4: Simplify right side
    923,013.08x = 682,471,964,004.47
  5. Step 5: Solve for x
    x = 682,471,964,004.47/923,013.08
  6. Step 6: Final answer
    x = 739,395.77

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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.