Home / 3,110,677.20-4,666,015.80-1,847,854.80

Finding the Fourth Proportional to 3,110,677.20, 4,666,015.80 and 1,847,854.80

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Solution

The fourth proportional to 3,110,677.20, 4,666,015.80 and 1,847,854.80 is: 2,771,782.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,677.20 : 4,666,015.80 = 1,847,854.80 : x
  2. Step 2: Convert to fraction form
    3,110,677.20/4,666,015.80 = 1,847,854.80/x
  3. Step 3: Cross multiply
    3,110,677.20x = 4,666,015.80 × 1,847,854.80
  4. Step 4: Simplify right side
    3,110,677.20x = 8,622,119,692,905.84
  5. Step 5: Solve for x
    x = 8,622,119,692,905.84/3,110,677.20
  6. Step 6: Final answer
    x = 2,771,782.20

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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.