Home / 1,283,596.20-1,925,438.96-609,330.16

Finding the Fourth Proportional to 1,283,596.20, 1,925,438.96 and 609,330.16

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Solution

The fourth proportional to 1,283,596.20, 1,925,438.96 and 609,330.16 is: 914,016.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,596.20 : 1,925,438.96 = 609,330.16 : x
  2. Step 2: Convert to fraction form
    1,283,596.20/1,925,438.96 = 609,330.16/x
  3. Step 3: Cross multiply
    1,283,596.20x = 1,925,438.96 × 609,330.16
  4. Step 4: Simplify right side
    1,283,596.20x = 1,173,228,029,567.03
  5. Step 5: Solve for x
    x = 1,173,228,029,567.03/1,283,596.20
  6. Step 6: Final answer
    x = 914,016.44

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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.