Home / 941,740.26-1,299,654.70-512,011.14

Finding the Fourth Proportional to 941,740.26, 1,299,654.70 and 512,011.14

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Solution

The fourth proportional to 941,740.26, 1,299,654.70 and 512,011.14 is: 706,604.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,740.26 : 1,299,654.70 = 512,011.14 : x
  2. Step 2: Convert to fraction form
    941,740.26/1,299,654.70 = 512,011.14/x
  3. Step 3: Cross multiply
    941,740.26x = 1,299,654.70 × 512,011.14
  4. Step 4: Simplify right side
    941,740.26x = 665,437,684,553.36
  5. Step 5: Solve for x
    x = 665,437,684,553.36/941,740.26
  6. Step 6: Final answer
    x = 706,604.27

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1.5x scale

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.