Home / 937,448.40-1,293,674.70-523,984.64

Finding the Fourth Proportional to 937,448.40, 1,293,674.70 and 523,984.64

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Solution

The fourth proportional to 937,448.40, 1,293,674.70 and 523,984.64 is: 723,096.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,448.40 : 1,293,674.70 = 523,984.64 : x
  2. Step 2: Convert to fraction form
    937,448.40/1,293,674.70 = 523,984.64/x
  3. Step 3: Cross multiply
    937,448.40x = 1,293,674.70 × 523,984.64
  4. Step 4: Simplify right side
    937,448.40x = 677,865,665,488.24
  5. Step 5: Solve for x
    x = 677,865,665,488.24/937,448.40
  6. Step 6: Final answer
    x = 723,096.51

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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.