Home / 2,208,776.20-3,308,498.70-1,835,528.20

Finding the Fourth Proportional to 2,208,776.20, 3,308,498.70 and 1,835,528.20

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Solution

The fourth proportional to 2,208,776.20, 3,308,498.70 and 1,835,528.20 is: 2,749,415.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,776.20 : 3,308,498.70 = 1,835,528.20 : x
  2. Step 2: Convert to fraction form
    2,208,776.20/3,308,498.70 = 1,835,528.20/x
  3. Step 3: Cross multiply
    2,208,776.20x = 3,308,498.70 × 1,835,528.20
  4. Step 4: Simplify right side
    2,208,776.20x = 6,072,842,663,513.34
  5. Step 5: Solve for x
    x = 6,072,842,663,513.34/2,208,776.20
  6. Step 6: Final answer
    x = 2,749,415.11

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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.