Home / 1,083,821.73-1,495,654.41-600,385.38

Finding the Fourth Proportional to 1,083,821.73, 1,495,654.41 and 600,385.38

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Solution

The fourth proportional to 1,083,821.73, 1,495,654.41 and 600,385.38 is: 828,520.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,821.73 : 1,495,654.41 = 600,385.38 : x
  2. Step 2: Convert to fraction form
    1,083,821.73/1,495,654.41 = 600,385.38/x
  3. Step 3: Cross multiply
    1,083,821.73x = 1,495,654.41 × 600,385.38
  4. Step 4: Simplify right side
    1,083,821.73x = 897,969,041,296.53
  5. Step 5: Solve for x
    x = 897,969,041,296.53/1,083,821.73
  6. Step 6: Final answer
    x = 828,520.98

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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.