Home / 1,835,422.43-2,532,885.66-1,019,603.93

Finding the Fourth Proportional to 1,835,422.43, 2,532,885.66 and 1,019,603.93

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Solution

The fourth proportional to 1,835,422.43, 2,532,885.66 and 1,019,603.93 is: 1,407,054.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,422.43 : 2,532,885.66 = 1,019,603.93 : x
  2. Step 2: Convert to fraction form
    1,835,422.43/2,532,885.66 = 1,019,603.93/x
  3. Step 3: Cross multiply
    1,835,422.43x = 2,532,885.66 × 1,019,603.93
  4. Step 4: Simplify right side
    1,835,422.43x = 2,582,540,160,512.22
  5. Step 5: Solve for x
    x = 2,582,540,160,512.22/1,835,422.43
  6. Step 6: Final answer
    x = 1,407,054.92

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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.