Home / 923,010.04-1,273,645.38-535,736.08

Finding the Fourth Proportional to 923,010.04, 1,273,645.38 and 535,736.08

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Solution

The fourth proportional to 923,010.04, 1,273,645.38 and 535,736.08 is: 739,252.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,010.04 : 1,273,645.38 = 535,736.08 : x
  2. Step 2: Convert to fraction form
    923,010.04/1,273,645.38 = 535,736.08/x
  3. Step 3: Cross multiply
    923,010.04x = 1,273,645.38 × 535,736.08
  4. Step 4: Simplify right side
    923,010.04x = 682,337,783,191.31
  5. Step 5: Solve for x
    x = 682,337,783,191.31/923,010.04
  6. Step 6: Final answer
    x = 739,252.83

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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.