Home / 968,662.40-1,336,733.26-560,781.50

Finding the Fourth Proportional to 968,662.40, 1,336,733.26 and 560,781.50

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Solution

The fourth proportional to 968,662.40, 1,336,733.26 and 560,781.50 is: 773,866.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,662.40 : 1,336,733.26 = 560,781.50 : x
  2. Step 2: Convert to fraction form
    968,662.40/1,336,733.26 = 560,781.50/x
  3. Step 3: Cross multiply
    968,662.40x = 1,336,733.26 × 560,781.50
  4. Step 4: Simplify right side
    968,662.40x = 749,615,274,557.07
  5. Step 5: Solve for x
    x = 749,615,274,557.07/968,662.40
  6. Step 6: Final answer
    x = 773,866.39

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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.