Home / 1,160,868.54-1,601,910.77-651,472.50

Finding the Fourth Proportional to 1,160,868.54, 1,601,910.77 and 651,472.50

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Solution

The fourth proportional to 1,160,868.54, 1,601,910.77 and 651,472.50 is: 898,982.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,868.54 : 1,601,910.77 = 651,472.50 : x
  2. Step 2: Convert to fraction form
    1,160,868.54/1,601,910.77 = 651,472.50/x
  3. Step 3: Cross multiply
    1,160,868.54x = 1,601,910.77 × 651,472.50
  4. Step 4: Simplify right side
    1,160,868.54x = 1,043,600,810,851.46
  5. Step 5: Solve for x
    x = 1,043,600,810,851.46/1,160,868.54
  6. Step 6: Final answer
    x = 898,982.77

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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.