Home / 934,233.40-1,401,350.10-851,564.80

Finding the Fourth Proportional to 934,233.40, 1,401,350.10 and 851,564.80

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Solution

The fourth proportional to 934,233.40, 1,401,350.10 and 851,564.80 is: 1,277,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,233.40 : 1,401,350.10 = 851,564.80 : x
  2. Step 2: Convert to fraction form
    934,233.40/1,401,350.10 = 851,564.80/x
  3. Step 3: Cross multiply
    934,233.40x = 1,401,350.10 × 851,564.80
  4. Step 4: Simplify right side
    934,233.40x = 1,193,340,417,636.48
  5. Step 5: Solve for x
    x = 1,193,340,417,636.48/934,233.40
  6. Step 6: Final answer
    x = 1,277,347.20

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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.