Home / 968,825.09-1,453,289.88-294,927.77

Finding the Fourth Proportional to 968,825.09, 1,453,289.88 and 294,927.77

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Solution

The fourth proportional to 968,825.09, 1,453,289.88 and 294,927.77 is: 442,407.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,825.09 : 1,453,289.88 = 294,927.77 : x
  2. Step 2: Convert to fraction form
    968,825.09/1,453,289.88 = 294,927.77/x
  3. Step 3: Cross multiply
    968,825.09x = 1,453,289.88 × 294,927.77
  4. Step 4: Simplify right side
    968,825.09x = 428,615,536,205.52
  5. Step 5: Solve for x
    x = 428,615,536,205.52/968,825.09
  6. Step 6: Final answer
    x = 442,407.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.