Home / 1,654,506.96-2,483,860.44-1,406,763.60

Finding the Fourth Proportional to 1,654,506.96, 2,483,860.44 and 1,406,763.60

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Solution

The fourth proportional to 1,654,506.96, 2,483,860.44 and 1,406,763.60 is: 2,111,930.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,506.96 : 2,483,860.44 = 1,406,763.60 : x
  2. Step 2: Convert to fraction form
    1,654,506.96/2,483,860.44 = 1,406,763.60/x
  3. Step 3: Cross multiply
    1,654,506.96x = 2,483,860.44 × 1,406,763.60
  4. Step 4: Simplify right side
    1,654,506.96x = 3,494,204,454,471.98
  5. Step 5: Solve for x
    x = 3,494,204,454,471.98/1,654,506.96
  6. Step 6: Final answer
    x = 2,111,930.95

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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.