Home / 1,839,272.42-2,536,758.02-1,194,900.23

Finding the Fourth Proportional to 1,839,272.42, 2,536,758.02 and 1,194,900.23

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Solution

The fourth proportional to 1,839,272.42, 2,536,758.02 and 1,194,900.23 is: 1,648,028.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,272.42 : 2,536,758.02 = 1,194,900.23 : x
  2. Step 2: Convert to fraction form
    1,839,272.42/2,536,758.02 = 1,194,900.23/x
  3. Step 3: Cross multiply
    1,839,272.42x = 2,536,758.02 × 1,194,900.23
  4. Step 4: Simplify right side
    1,839,272.42x = 3,031,172,750,881.49
  5. Step 5: Solve for x
    x = 3,031,172,750,881.49/1,839,272.42
  6. Step 6: Final answer
    x = 1,648,028.16

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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.