Home / 3,264,249.60-4,896,374.40-1,937,145.60

Finding the Fourth Proportional to 3,264,249.60, 4,896,374.40 and 1,937,145.60

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Solution

The fourth proportional to 3,264,249.60, 4,896,374.40 and 1,937,145.60 is: 2,905,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,249.60 : 4,896,374.40 = 1,937,145.60 : x
  2. Step 2: Convert to fraction form
    3,264,249.60/4,896,374.40 = 1,937,145.60/x
  3. Step 3: Cross multiply
    3,264,249.60x = 4,896,374.40 × 1,937,145.60
  4. Step 4: Simplify right side
    3,264,249.60x = 9,484,990,124,912.64
  5. Step 5: Solve for x
    x = 9,484,990,124,912.64/3,264,249.60
  6. Step 6: Final answer
    x = 2,905,718.40

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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.