Home / 1,879,024.16-2,818,511.64-459,092.54

Finding the Fourth Proportional to 1,879,024.16, 2,818,511.64 and 459,092.54

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Solution

The fourth proportional to 1,879,024.16, 2,818,511.64 and 459,092.54 is: 688,632.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,024.16 : 2,818,511.64 = 459,092.54 : x
  2. Step 2: Convert to fraction form
    1,879,024.16/2,818,511.64 = 459,092.54/x
  3. Step 3: Cross multiply
    1,879,024.16x = 2,818,511.64 × 459,092.54
  4. Step 4: Simplify right side
    1,879,024.16x = 1,293,957,674,873.44
  5. Step 5: Solve for x
    x = 1,293,957,674,873.44/1,879,024.16
  6. Step 6: Final answer
    x = 688,632.80

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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.