Home / 794,080.56-1,095,830.34-431,503.56

Finding the Fourth Proportional to 794,080.56, 1,095,830.34 and 431,503.56

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Solution

The fourth proportional to 794,080.56, 1,095,830.34 and 431,503.56 is: 595,474.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,080.56 : 1,095,830.34 = 431,503.56 : x
  2. Step 2: Convert to fraction form
    794,080.56/1,095,830.34 = 431,503.56/x
  3. Step 3: Cross multiply
    794,080.56x = 1,095,830.34 × 431,503.56
  4. Step 4: Simplify right side
    794,080.56x = 472,854,689,047.68
  5. Step 5: Solve for x
    x = 472,854,689,047.68/794,080.56
  6. Step 6: Final answer
    x = 595,474.45

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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.