Home / 941,578.59-1,299,351.04-533,717.94

Finding the Fourth Proportional to 941,578.59, 1,299,351.04 and 533,717.94

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Solution

The fourth proportional to 941,578.59, 1,299,351.04 and 533,717.94 is: 736,515.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,578.59 : 1,299,351.04 = 533,717.94 : x
  2. Step 2: Convert to fraction form
    941,578.59/1,299,351.04 = 533,717.94/x
  3. Step 3: Cross multiply
    941,578.59x = 1,299,351.04 × 533,717.94
  4. Step 4: Simplify right side
    941,578.59x = 693,486,960,405.66
  5. Step 5: Solve for x
    x = 693,486,960,405.66/941,578.59
  6. Step 6: Final answer
    x = 736,515.22

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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.