Home / 934,327.20-1,401,490.80-461,935.20

Finding the Fourth Proportional to 934,327.20, 1,401,490.80 and 461,935.20

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Solution

The fourth proportional to 934,327.20, 1,401,490.80 and 461,935.20 is: 692,902.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,327.20 : 1,401,490.80 = 461,935.20 : x
  2. Step 2: Convert to fraction form
    934,327.20/1,401,490.80 = 461,935.20/x
  3. Step 3: Cross multiply
    934,327.20x = 1,401,490.80 × 461,935.20
  4. Step 4: Simplify right side
    934,327.20x = 647,397,932,996.16
  5. Step 5: Solve for x
    x = 647,397,932,996.16/934,327.20
  6. Step 6: Final answer
    x = 692,902.80

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1.5x scale

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.