Home / 936,895.23-1,292,612.36-573,940.35

Finding the Fourth Proportional to 936,895.23, 1,292,612.36 and 573,940.35

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Solution

The fourth proportional to 936,895.23, 1,292,612.36 and 573,940.35 is: 791,852.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,895.23 : 1,292,612.36 = 573,940.35 : x
  2. Step 2: Convert to fraction form
    936,895.23/1,292,612.36 = 573,940.35/x
  3. Step 3: Cross multiply
    936,895.23x = 1,292,612.36 × 573,940.35
  4. Step 4: Simplify right side
    936,895.23x = 741,882,387,443.02
  5. Step 5: Solve for x
    x = 741,882,387,443.02/936,895.23
  6. Step 6: Final answer
    x = 791,852.03

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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.