Home / 941,584.03-1,299,380.53-533,762.80

Finding the Fourth Proportional to 941,584.03, 1,299,380.53 and 533,762.80

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Solution

The fourth proportional to 941,584.03, 1,299,380.53 and 533,762.80 is: 736,589.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,584.03 : 1,299,380.53 = 533,762.80 : x
  2. Step 2: Convert to fraction form
    941,584.03/1,299,380.53 = 533,762.80/x
  3. Step 3: Cross multiply
    941,584.03x = 1,299,380.53 × 533,762.80
  4. Step 4: Simplify right side
    941,584.03x = 693,560,980,792.57
  5. Step 5: Solve for x
    x = 693,560,980,792.57/941,584.03
  6. Step 6: Final answer
    x = 736,589.58

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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.