Home / 1,454,176.08-2,006,243.64-841,994.73

Finding the Fourth Proportional to 1,454,176.08, 2,006,243.64 and 841,994.73

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Solution

The fourth proportional to 1,454,176.08, 2,006,243.64 and 841,994.73 is: 1,161,652.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,176.08 : 2,006,243.64 = 841,994.73 : x
  2. Step 2: Convert to fraction form
    1,454,176.08/2,006,243.64 = 841,994.73/x
  3. Step 3: Cross multiply
    1,454,176.08x = 2,006,243.64 × 841,994.73
  4. Step 4: Simplify right side
    1,454,176.08x = 1,689,246,571,976.02
  5. Step 5: Solve for x
    x = 1,689,246,571,976.02/1,454,176.08
  6. Step 6: Final answer
    x = 1,161,652.01

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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.