Home / 1,519,101.44-2,094,690.66-975,031.70

Finding the Fourth Proportional to 1,519,101.44, 2,094,690.66 and 975,031.70

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Solution

The fourth proportional to 1,519,101.44, 2,094,690.66 and 975,031.70 is: 1,344,472.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,101.44 : 2,094,690.66 = 975,031.70 : x
  2. Step 2: Convert to fraction form
    1,519,101.44/2,094,690.66 = 975,031.70/x
  3. Step 3: Cross multiply
    1,519,101.44x = 2,094,690.66 × 975,031.70
  4. Step 4: Simplify right side
    1,519,101.44x = 2,042,389,795,193.92
  5. Step 5: Solve for x
    x = 2,042,389,795,193.92/1,519,101.44
  6. Step 6: Final answer
    x = 1,344,472.29

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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.