Home / 5,233,826.40-7,850,998.80-2,714,402.40

Finding the Fourth Proportional to 5,233,826.40, 7,850,998.80 and 2,714,402.40

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Solution

The fourth proportional to 5,233,826.40, 7,850,998.80 and 2,714,402.40 is: 4,071,738.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233,826.40 : 7,850,998.80 = 2,714,402.40 : x
  2. Step 2: Convert to fraction form
    5,233,826.40/7,850,998.80 = 2,714,402.40/x
  3. Step 3: Cross multiply
    5,233,826.40x = 7,850,998.80 × 2,714,402.40
  4. Step 4: Simplify right side
    5,233,826.40x = 21,310,769,985,117.12
  5. Step 5: Solve for x
    x = 21,310,769,985,117.12/5,233,826.40
  6. Step 6: Final answer
    x = 4,071,738.03

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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.