Home / 937,899.62-1,294,241.36-524,470.45

Finding the Fourth Proportional to 937,899.62, 1,294,241.36 and 524,470.45

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Solution

The fourth proportional to 937,899.62, 1,294,241.36 and 524,470.45 is: 723,735.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,899.62 : 1,294,241.36 = 524,470.45 : x
  2. Step 2: Convert to fraction form
    937,899.62/1,294,241.36 = 524,470.45/x
  3. Step 3: Cross multiply
    937,899.62x = 1,294,241.36 × 524,470.45
  4. Step 4: Simplify right side
    937,899.62x = 678,791,348,487.81
  5. Step 5: Solve for x
    x = 678,791,348,487.81/937,899.62
  6. Step 6: Final answer
    x = 723,735.60

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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.