Home / 1,095,762.33-1,644,012.63-690,483.96

Finding the Fourth Proportional to 1,095,762.33, 1,644,012.63 and 690,483.96

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Solution

The fourth proportional to 1,095,762.33, 1,644,012.63 and 690,483.96 is: 1,035,958.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,762.33 : 1,644,012.63 = 690,483.96 : x
  2. Step 2: Convert to fraction form
    1,095,762.33/1,644,012.63 = 690,483.96/x
  3. Step 3: Cross multiply
    1,095,762.33x = 1,644,012.63 × 690,483.96
  4. Step 4: Simplify right side
    1,095,762.33x = 1,135,164,351,052.41
  5. Step 5: Solve for x
    x = 1,135,164,351,052.41/1,095,762.33
  6. Step 6: Final answer
    x = 1,035,958.55

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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.