Home / 1,160,673.50-1,601,877.20-651,375.88

Finding the Fourth Proportional to 1,160,673.50, 1,601,877.20 and 651,375.88

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Solution

The fourth proportional to 1,160,673.50, 1,601,877.20 and 651,375.88 is: 898,981.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,673.50 : 1,601,877.20 = 651,375.88 : x
  2. Step 2: Convert to fraction form
    1,160,673.50/1,601,877.20 = 651,375.88/x
  3. Step 3: Cross multiply
    1,160,673.50x = 1,601,877.20 × 651,375.88
  4. Step 4: Simplify right side
    1,160,673.50x = 1,043,424,163,540.36
  5. Step 5: Solve for x
    x = 1,043,424,163,540.36/1,160,673.50
  6. Step 6: Final answer
    x = 898,981.64

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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.