Home / 1,835,325.73-2,532,679.09-1,019,580.72

Finding the Fourth Proportional to 1,835,325.73, 2,532,679.09 and 1,019,580.72

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Solution

The fourth proportional to 1,835,325.73, 2,532,679.09 and 1,019,580.72 is: 1,406,982.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,325.73 : 2,532,679.09 = 1,019,580.72 : x
  2. Step 2: Convert to fraction form
    1,835,325.73/2,532,679.09 = 1,019,580.72/x
  3. Step 3: Cross multiply
    1,835,325.73x = 2,532,679.09 × 1,019,580.72
  4. Step 4: Simplify right side
    1,835,325.73x = 2,582,270,770,111.14
  5. Step 5: Solve for x
    x = 2,582,270,770,111.14/1,835,325.73
  6. Step 6: Final answer
    x = 1,406,982.27

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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.