Home / 1,454,179.08-2,006,247.72-841,997.64

Finding the Fourth Proportional to 1,454,179.08, 2,006,247.72 and 841,997.64

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Solution

The fourth proportional to 1,454,179.08, 2,006,247.72 and 841,997.64 is: 1,161,655.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,179.08 : 2,006,247.72 = 841,997.64 : x
  2. Step 2: Convert to fraction form
    1,454,179.08/2,006,247.72 = 841,997.64/x
  3. Step 3: Cross multiply
    1,454,179.08x = 2,006,247.72 × 841,997.64
  4. Step 4: Simplify right side
    1,454,179.08x = 1,689,255,845,495.38
  5. Step 5: Solve for x
    x = 1,689,255,845,495.38/1,454,179.08
  6. Step 6: Final answer
    x = 1,161,655.99

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Double scale
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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.