Home / 996,873.40-1,495,310.10-926,014.60

Finding the Fourth Proportional to 996,873.40, 1,495,310.10 and 926,014.60

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Solution

The fourth proportional to 996,873.40, 1,495,310.10 and 926,014.60 is: 1,389,021.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,873.40 : 1,495,310.10 = 926,014.60 : x
  2. Step 2: Convert to fraction form
    996,873.40/1,495,310.10 = 926,014.60/x
  3. Step 3: Cross multiply
    996,873.40x = 1,495,310.10 × 926,014.60
  4. Step 4: Simplify right side
    996,873.40x = 1,384,678,984,127.46
  5. Step 5: Solve for x
    x = 1,384,678,984,127.46/996,873.40
  6. Step 6: Final answer
    x = 1,389,021.90

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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.