Home / 2,006,183.79-2,768,533.18-1,146,762.55

Finding the Fourth Proportional to 2,006,183.79, 2,768,533.18 and 1,146,762.55

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Solution

The fourth proportional to 2,006,183.79, 2,768,533.18 and 1,146,762.55 is: 1,582,532.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,183.79 : 2,768,533.18 = 1,146,762.55 : x
  2. Step 2: Convert to fraction form
    2,006,183.79/2,768,533.18 = 1,146,762.55/x
  3. Step 3: Cross multiply
    2,006,183.79x = 2,768,533.18 × 1,146,762.55
  4. Step 4: Simplify right side
    2,006,183.79x = 3,174,850,169,256.41
  5. Step 5: Solve for x
    x = 3,174,850,169,256.41/2,006,183.79
  6. Step 6: Final answer
    x = 1,582,532.06

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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.