Home / 954,562.90-1,431,844.35-529,410.10

Finding the Fourth Proportional to 954,562.90, 1,431,844.35 and 529,410.10

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Solution

The fourth proportional to 954,562.90, 1,431,844.35 and 529,410.10 is: 794,115.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,562.90 : 1,431,844.35 = 529,410.10 : x
  2. Step 2: Convert to fraction form
    954,562.90/1,431,844.35 = 529,410.10/x
  3. Step 3: Cross multiply
    954,562.90x = 1,431,844.35 × 529,410.10
  4. Step 4: Simplify right side
    954,562.90x = 758,032,860,517.94
  5. Step 5: Solve for x
    x = 758,032,860,517.94/954,562.90
  6. Step 6: Final answer
    x = 794,115.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.