Home / 8,301,874.02-12,454,615.30-2,544,629.32

Finding the Fourth Proportional to 8,301,874.02, 12,454,615.30 and 2,544,629.32

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Solution

The fourth proportional to 8,301,874.02, 12,454,615.30 and 2,544,629.32 is: 3,817,497.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,874.02 : 12,454,615.30 = 2,544,629.32 : x
  2. Step 2: Convert to fraction form
    8,301,874.02/12,454,615.30 = 2,544,629.32/x
  3. Step 3: Cross multiply
    8,301,874.02x = 12,454,615.30 × 2,544,629.32
  4. Step 4: Simplify right side
    8,301,874.02x = 31,692,379,261,700.60
  5. Step 5: Solve for x
    x = 31,692,379,261,700.60/8,301,874.02
  6. Step 6: Final answer
    x = 3,817,497.01

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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.