Home / 1,647,866.60-2,473,257.90-973,104.20

Finding the Fourth Proportional to 1,647,866.60, 2,473,257.90 and 973,104.20

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Solution

The fourth proportional to 1,647,866.60, 2,473,257.90 and 973,104.20 is: 1,460,517.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,866.60 : 2,473,257.90 = 973,104.20 : x
  2. Step 2: Convert to fraction form
    1,647,866.60/2,473,257.90 = 973,104.20/x
  3. Step 3: Cross multiply
    1,647,866.60x = 2,473,257.90 × 973,104.20
  4. Step 4: Simplify right side
    1,647,866.60x = 2,406,737,650,173.18
  5. Step 5: Solve for x
    x = 2,406,737,650,173.18/1,647,866.60
  6. Step 6: Final answer
    x = 1,460,517.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.