Home / 1,839,266.66-2,536,750.09-1,194,894.47

Finding the Fourth Proportional to 1,839,266.66, 2,536,750.09 and 1,194,894.47

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Solution

The fourth proportional to 1,839,266.66, 2,536,750.09 and 1,194,894.47 is: 1,648,020.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,266.66 : 2,536,750.09 = 1,194,894.47 : x
  2. Step 2: Convert to fraction form
    1,839,266.66/2,536,750.09 = 1,194,894.47/x
  3. Step 3: Cross multiply
    1,839,266.66x = 2,536,750.09 × 1,194,894.47
  4. Step 4: Simplify right side
    1,839,266.66x = 3,031,148,654,313.00
  5. Step 5: Solve for x
    x = 3,031,148,654,313.00/1,839,266.66
  6. Step 6: Final answer
    x = 1,648,020.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.