Home / 1,060,539.80-1,463,289.72-624,974.96

Finding the Fourth Proportional to 1,060,539.80, 1,463,289.72 and 624,974.96

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Solution

The fourth proportional to 1,060,539.80, 1,463,289.72 and 624,974.96 is: 862,315.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,539.80 : 1,463,289.72 = 624,974.96 : x
  2. Step 2: Convert to fraction form
    1,060,539.80/1,463,289.72 = 624,974.96/x
  3. Step 3: Cross multiply
    1,060,539.80x = 1,463,289.72 × 624,974.96
  4. Step 4: Simplify right side
    1,060,539.80x = 914,519,430,824.46
  5. Step 5: Solve for x
    x = 914,519,430,824.46/1,060,539.80
  6. Step 6: Final answer
    x = 862,315.05

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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.