Home / 936,924.33-1,292,955.31-507,204.15

Finding the Fourth Proportional to 936,924.33, 1,292,955.31 and 507,204.15

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Solution

The fourth proportional to 936,924.33, 1,292,955.31 and 507,204.15 is: 699,941.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,924.33 : 1,292,955.31 = 507,204.15 : x
  2. Step 2: Convert to fraction form
    936,924.33/1,292,955.31 = 507,204.15/x
  3. Step 3: Cross multiply
    936,924.33x = 1,292,955.31 × 507,204.15
  4. Step 4: Simplify right side
    936,924.33x = 655,792,298,996.54
  5. Step 5: Solve for x
    x = 655,792,298,996.54/936,924.33
  6. Step 6: Final answer
    x = 699,941.58

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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.