Home / 1,809,399.93-2,497,000.50-982,473.02

Finding the Fourth Proportional to 1,809,399.93, 2,497,000.50 and 982,473.02

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Solution

The fourth proportional to 1,809,399.93, 2,497,000.50 and 982,473.02 is: 1,355,828.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,399.93 : 2,497,000.50 = 982,473.02 : x
  2. Step 2: Convert to fraction form
    1,809,399.93/2,497,000.50 = 982,473.02/x
  3. Step 3: Cross multiply
    1,809,399.93x = 2,497,000.50 × 982,473.02
  4. Step 4: Simplify right side
    1,809,399.93x = 2,453,235,611,312.99
  5. Step 5: Solve for x
    x = 2,453,235,611,312.99/1,809,399.93
  6. Step 6: Final answer
    x = 1,355,828.29

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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.