Home / 1,518,258.50-2,094,933.26-937,806.82

Finding the Fourth Proportional to 1,518,258.50, 2,094,933.26 and 937,806.82

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Solution

The fourth proportional to 1,518,258.50, 2,094,933.26 and 937,806.82 is: 1,294,010.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,258.50 : 2,094,933.26 = 937,806.82 : x
  2. Step 2: Convert to fraction form
    1,518,258.50/2,094,933.26 = 937,806.82/x
  3. Step 3: Cross multiply
    1,518,258.50x = 2,094,933.26 × 937,806.82
  4. Step 4: Simplify right side
    1,518,258.50x = 1,964,642,698,672.83
  5. Step 5: Solve for x
    x = 1,964,642,698,672.83/1,518,258.50
  6. Step 6: Final answer
    x = 1,294,010.67

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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.