Home / 968,693.80-1,453,095.36-294,797.08

Finding the Fourth Proportional to 968,693.80, 1,453,095.36 and 294,797.08

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Solution

The fourth proportional to 968,693.80, 1,453,095.36 and 294,797.08 is: 442,212.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,693.80 : 1,453,095.36 = 294,797.08 : x
  2. Step 2: Convert to fraction form
    968,693.80/1,453,095.36 = 294,797.08/x
  3. Step 3: Cross multiply
    968,693.80x = 1,453,095.36 × 294,797.08
  4. Step 4: Simplify right side
    968,693.80x = 428,368,269,089.55
  5. Step 5: Solve for x
    x = 428,368,269,089.55/968,693.80
  6. Step 6: Final answer
    x = 442,212.25

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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.