Home / 3,660,339.07-5,490,480.96-1,101,543

Finding the Fourth Proportional to 3,660,339.07, 5,490,480.96 and 1,101,543

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Solution

The fourth proportional to 3,660,339.07, 5,490,480.96 and 1,101,543 is: 1,652,306.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,339.07 : 5,490,480.96 = 1,101,543 : x
  2. Step 2: Convert to fraction form
    3,660,339.07/5,490,480.96 = 1,101,543/x
  3. Step 3: Cross multiply
    3,660,339.07x = 5,490,480.96 × 1,101,543
  4. Step 4: Simplify right side
    3,660,339.07x = 6,048,000,868,121.28
  5. Step 5: Solve for x
    x = 6,048,000,868,121.28/3,660,339.07
  6. Step 6: Final answer
    x = 1,652,306.18

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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.