Home / 1,546,136.02-2,133,768.62-892,789.60

Finding the Fourth Proportional to 1,546,136.02, 2,133,768.62 and 892,789.60

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Solution

The fourth proportional to 1,546,136.02, 2,133,768.62 and 892,789.60 is: 1,232,107.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,136.02 : 2,133,768.62 = 892,789.60 : x
  2. Step 2: Convert to fraction form
    1,546,136.02/2,133,768.62 = 892,789.60/x
  3. Step 3: Cross multiply
    1,546,136.02x = 2,133,768.62 × 892,789.60
  4. Step 4: Simplify right side
    1,546,136.02x = 1,905,006,432,742.35
  5. Step 5: Solve for x
    x = 1,905,006,432,742.35/1,546,136.02
  6. Step 6: Final answer
    x = 1,232,107.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.