Home / 1,194,900.56-1,648,942.01-651,040.34

Finding the Fourth Proportional to 1,194,900.56, 1,648,942.01 and 651,040.34

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Solution

The fourth proportional to 1,194,900.56, 1,648,942.01 and 651,040.34 is: 898,424.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,900.56 : 1,648,942.01 = 651,040.34 : x
  2. Step 2: Convert to fraction form
    1,194,900.56/1,648,942.01 = 651,040.34/x
  3. Step 3: Cross multiply
    1,194,900.56x = 1,648,942.01 × 651,040.34
  4. Step 4: Simplify right side
    1,194,900.56x = 1,073,527,757,772.17
  5. Step 5: Solve for x
    x = 1,073,527,757,772.17/1,194,900.56
  6. Step 6: Final answer
    x = 898,424.35

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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.