Home / 793,901.10-1,095,577.60-431,327.94

Finding the Fourth Proportional to 793,901.10, 1,095,577.60 and 431,327.94

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Solution

The fourth proportional to 793,901.10, 1,095,577.60 and 431,327.94 is: 595,229.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,901.10 : 1,095,577.60 = 431,327.94 : x
  2. Step 2: Convert to fraction form
    793,901.10/1,095,577.60 = 431,327.94/x
  3. Step 3: Cross multiply
    793,901.10x = 1,095,577.60 × 431,327.94
  4. Step 4: Simplify right side
    793,901.10x = 472,553,229,318.14
  5. Step 5: Solve for x
    x = 472,553,229,318.14/793,901.10
  6. Step 6: Final answer
    x = 595,229.34

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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.