Home / 3,376,913.07-4,660,093.78-1,849,020.20

Finding the Fourth Proportional to 3,376,913.07, 4,660,093.78 and 1,849,020.20

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Solution

The fourth proportional to 3,376,913.07, 4,660,093.78 and 1,849,020.20 is: 2,551,622.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,913.07 : 4,660,093.78 = 1,849,020.20 : x
  2. Step 2: Convert to fraction form
    3,376,913.07/4,660,093.78 = 1,849,020.20/x
  3. Step 3: Cross multiply
    3,376,913.07x = 4,660,093.78 × 1,849,020.20
  4. Step 4: Simplify right side
    3,376,913.07x = 8,616,607,533,114.36
  5. Step 5: Solve for x
    x = 8,616,607,533,114.36/3,376,913.07
  6. Step 6: Final answer
    x = 2,551,622.55

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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.