Home / 698,007.18-1,046,969.06-248,704.23

Finding the Fourth Proportional to 698,007.18, 1,046,969.06 and 248,704.23

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Solution

The fourth proportional to 698,007.18, 1,046,969.06 and 248,704.23 is: 373,041.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,007.18 : 1,046,969.06 = 248,704.23 : x
  2. Step 2: Convert to fraction form
    698,007.18/1,046,969.06 = 248,704.23/x
  3. Step 3: Cross multiply
    698,007.18x = 1,046,969.06 × 248,704.23
  4. Step 4: Simplify right side
    698,007.18x = 260,385,632,657.60
  5. Step 5: Solve for x
    x = 260,385,632,657.60/698,007.18
  6. Step 6: Final answer
    x = 373,041.48

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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.