Home / 1,488.74-2,050.26-1,484.34

Finding the Fourth Proportional to 1,488.74, 2,050.26 and 1,484.34

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Solution

The fourth proportional to 1,488.74, 2,050.26 and 1,484.34 is: 2,044.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488.74 : 2,050.26 = 1,484.34 : x
  2. Step 2: Convert to fraction form
    1,488.74/2,050.26 = 1,484.34/x
  3. Step 3: Cross multiply
    1,488.74x = 2,050.26 × 1,484.34
  4. Step 4: Simplify right side
    1,488.74x = 3,043,282.93
  5. Step 5: Solve for x
    x = 3,043,282.93/1,488.74
  6. Step 6: Final answer
    x = 2,044.20

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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.