Home / 1,006,879.95-1,509,851.66-366,738.03

Finding the Fourth Proportional to 1,006,879.95, 1,509,851.66 and 366,738.03

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Solution

The fourth proportional to 1,006,879.95, 1,509,851.66 and 366,738.03 is: 549,936.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,879.95 : 1,509,851.66 = 366,738.03 : x
  2. Step 2: Convert to fraction form
    1,006,879.95/1,509,851.66 = 366,738.03/x
  3. Step 3: Cross multiply
    1,006,879.95x = 1,509,851.66 × 366,738.03
  4. Step 4: Simplify right side
    1,006,879.95x = 553,720,021,546.94
  5. Step 5: Solve for x
    x = 553,720,021,546.94/1,006,879.95
  6. Step 6: Final answer
    x = 549,936.49

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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.