Home / 1,843,273.10-2,543,680.46-1,027,428.14

Finding the Fourth Proportional to 1,843,273.10, 2,543,680.46 and 1,027,428.14

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Solution

The fourth proportional to 1,843,273.10, 2,543,680.46 and 1,027,428.14 is: 1,417,830.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,273.10 : 2,543,680.46 = 1,027,428.14 : x
  2. Step 2: Convert to fraction form
    1,843,273.10/2,543,680.46 = 1,027,428.14/x
  3. Step 3: Cross multiply
    1,843,273.10x = 2,543,680.46 × 1,027,428.14
  4. Step 4: Simplify right side
    1,843,273.10x = 2,613,448,865,916.60
  5. Step 5: Solve for x
    x = 2,613,448,865,916.60/1,843,273.10
  6. Step 6: Final answer
    x = 1,417,830.53

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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.