Home / 2,083,701.20-3,132,233.40-1,935,784.40

Finding the Fourth Proportional to 2,083,701.20, 3,132,233.40 and 1,935,784.40

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Solution

The fourth proportional to 2,083,701.20, 3,132,233.40 and 1,935,784.40 is: 2,909,883.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,701.20 : 3,132,233.40 = 1,935,784.40 : x
  2. Step 2: Convert to fraction form
    2,083,701.20/3,132,233.40 = 1,935,784.40/x
  3. Step 3: Cross multiply
    2,083,701.20x = 3,132,233.40 × 1,935,784.40
  4. Step 4: Simplify right side
    2,083,701.20x = 6,063,328,552,878.96
  5. Step 5: Solve for x
    x = 6,063,328,552,878.96/2,083,701.20
  6. Step 6: Final answer
    x = 2,909,883.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.