Home / 1,270,673.76-1,894,801.56-1,094,314.08

Finding the Fourth Proportional to 1,270,673.76, 1,894,801.56 and 1,094,314.08

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Solution

The fourth proportional to 1,270,673.76, 1,894,801.56 and 1,094,314.08 is: 1,631,817.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,673.76 : 1,894,801.56 = 1,094,314.08 : x
  2. Step 2: Convert to fraction form
    1,270,673.76/1,894,801.56 = 1,094,314.08/x
  3. Step 3: Cross multiply
    1,270,673.76x = 1,894,801.56 × 1,094,314.08
  4. Step 4: Simplify right side
    1,270,673.76x = 2,073,508,025,913.97
  5. Step 5: Solve for x
    x = 2,073,508,025,913.97/1,270,673.76
  6. Step 6: Final answer
    x = 1,631,817.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.