Home / 1,999,953.09-3,000,303.23-801,969.17

Finding the Fourth Proportional to 1,999,953.09, 3,000,303.23 and 801,969.17

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Solution

The fourth proportional to 1,999,953.09, 3,000,303.23 and 801,969.17 is: 1,203,103.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,953.09 : 3,000,303.23 = 801,969.17 : x
  2. Step 2: Convert to fraction form
    1,999,953.09/3,000,303.23 = 801,969.17/x
  3. Step 3: Cross multiply
    1,999,953.09x = 3,000,303.23 × 801,969.17
  4. Step 4: Simplify right side
    1,999,953.09x = 2,406,150,672,100.06
  5. Step 5: Solve for x
    x = 2,406,150,672,100.06/1,999,953.09
  6. Step 6: Final answer
    x = 1,203,103.55

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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.