Home / 2,733,347.80-4,100,021.70-1,935,530.20

Finding the Fourth Proportional to 2,733,347.80, 4,100,021.70 and 1,935,530.20

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Solution

The fourth proportional to 2,733,347.80, 4,100,021.70 and 1,935,530.20 is: 2,903,295.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,347.80 : 4,100,021.70 = 1,935,530.20 : x
  2. Step 2: Convert to fraction form
    2,733,347.80/4,100,021.70 = 1,935,530.20/x
  3. Step 3: Cross multiply
    2,733,347.80x = 4,100,021.70 × 1,935,530.20
  4. Step 4: Simplify right side
    2,733,347.80x = 7,935,715,821,005.34
  5. Step 5: Solve for x
    x = 7,935,715,821,005.34/2,733,347.80
  6. Step 6: Final answer
    x = 2,903,295.30

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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.