Home / 5,921,610.61-8,883,263.15-1,823,278.43

Finding the Fourth Proportional to 5,921,610.61, 8,883,263.15 and 1,823,278.43

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Solution

The fourth proportional to 5,921,610.61, 8,883,263.15 and 1,823,278.43 is: 2,735,178.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,610.61 : 8,883,263.15 = 1,823,278.43 : x
  2. Step 2: Convert to fraction form
    5,921,610.61/8,883,263.15 = 1,823,278.43/x
  3. Step 3: Cross multiply
    5,921,610.61x = 8,883,263.15 × 1,823,278.43
  4. Step 4: Simplify right side
    5,921,610.61x = 16,196,662,035,876.15
  5. Step 5: Solve for x
    x = 16,196,662,035,876.15/5,921,610.61
  6. Step 6: Final answer
    x = 2,735,178.50

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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.