Home / 1,083,821.36-1,495,653.90-600,385.01

Finding the Fourth Proportional to 1,083,821.36, 1,495,653.90 and 600,385.01

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Solution

The fourth proportional to 1,083,821.36, 1,495,653.90 and 600,385.01 is: 828,520.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,821.36 : 1,495,653.90 = 600,385.01 : x
  2. Step 2: Convert to fraction form
    1,083,821.36/1,495,653.90 = 600,385.01/x
  3. Step 3: Cross multiply
    1,083,821.36x = 1,495,653.90 × 600,385.01
  4. Step 4: Simplify right side
    1,083,821.36x = 897,968,171,978.33
  5. Step 5: Solve for x
    x = 897,968,171,978.33/1,083,821.36
  6. Step 6: Final answer
    x = 828,520.46

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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.