Home / 1,195,033.55-1,649,124.95-651,174.03

Finding the Fourth Proportional to 1,195,033.55, 1,649,124.95 and 651,174.03

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Solution

The fourth proportional to 1,195,033.55, 1,649,124.95 and 651,174.03 is: 898,608.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,033.55 : 1,649,124.95 = 651,174.03 : x
  2. Step 2: Convert to fraction form
    1,195,033.55/1,649,124.95 = 651,174.03/x
  3. Step 3: Cross multiply
    1,195,033.55x = 1,649,124.95 × 651,174.03
  4. Step 4: Simplify right side
    1,195,033.55x = 1,073,867,336,409.18
  5. Step 5: Solve for x
    x = 1,073,867,336,409.18/1,195,033.55
  6. Step 6: Final answer
    x = 898,608.53

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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.