Home / 2,362,065.40-3,542,406.90-845,572.60

Finding the Fourth Proportional to 2,362,065.40, 3,542,406.90 and 845,572.60

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Solution

The fourth proportional to 2,362,065.40, 3,542,406.90 and 845,572.60 is: 1,268,111.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,065.40 : 3,542,406.90 = 845,572.60 : x
  2. Step 2: Convert to fraction form
    2,362,065.40/3,542,406.90 = 845,572.60/x
  3. Step 3: Cross multiply
    2,362,065.40x = 3,542,406.90 × 845,572.60
  4. Step 4: Simplify right side
    2,362,065.40x = 2,995,362,212,690.94
  5. Step 5: Solve for x
    x = 2,995,362,212,690.94/2,362,065.40
  6. Step 6: Final answer
    x = 1,268,111.46

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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.