Home / 1,775,241.44-2,662,599.72-653,048

Finding the Fourth Proportional to 1,775,241.44, 2,662,599.72 and 653,048

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Solution

The fourth proportional to 1,775,241.44, 2,662,599.72 and 653,048 is: 979,475.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,241.44 : 2,662,599.72 = 653,048 : x
  2. Step 2: Convert to fraction form
    1,775,241.44/2,662,599.72 = 653,048/x
  3. Step 3: Cross multiply
    1,775,241.44x = 2,662,599.72 × 653,048
  4. Step 4: Simplify right side
    1,775,241.44x = 1,738,805,421,946.56
  5. Step 5: Solve for x
    x = 1,738,805,421,946.56/1,775,241.44
  6. Step 6: Final answer
    x = 979,475.46

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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.