Home / 595,923.20-821,569.02-404,604.44

Finding the Fourth Proportional to 595,923.20, 821,569.02 and 404,604.44

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Solution

The fourth proportional to 595,923.20, 821,569.02 and 404,604.44 is: 557,807.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,923.20 : 821,569.02 = 404,604.44 : x
  2. Step 2: Convert to fraction form
    595,923.20/821,569.02 = 404,604.44/x
  3. Step 3: Cross multiply
    595,923.20x = 821,569.02 × 404,604.44
  4. Step 4: Simplify right side
    595,923.20x = 332,410,473,258.45
  5. Step 5: Solve for x
    x = 332,410,473,258.45/595,923.20
  6. Step 6: Final answer
    x = 557,807.57

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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.