Home / 794,199.52-1,095,994.02-431,622.28

Finding the Fourth Proportional to 794,199.52, 1,095,994.02 and 431,622.28

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Solution

The fourth proportional to 794,199.52, 1,095,994.02 and 431,622.28 is: 595,638.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,199.52 : 1,095,994.02 = 431,622.28 : x
  2. Step 2: Convert to fraction form
    794,199.52/1,095,994.02 = 431,622.28/x
  3. Step 3: Cross multiply
    794,199.52x = 1,095,994.02 × 431,622.28
  4. Step 4: Simplify right side
    794,199.52x = 473,055,437,778.77
  5. Step 5: Solve for x
    x = 473,055,437,778.77/794,199.52
  6. Step 6: Final answer
    x = 595,638.03

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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.