Home / 2,113,114.97-3,170,170.08-1,682,461.23

Finding the Fourth Proportional to 2,113,114.97, 3,170,170.08 and 1,682,461.23

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Solution

The fourth proportional to 2,113,114.97, 3,170,170.08 and 1,682,461.23 is: 2,524,088.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,113,114.97 : 3,170,170.08 = 1,682,461.23 : x
  2. Step 2: Convert to fraction form
    2,113,114.97/3,170,170.08 = 1,682,461.23/x
  3. Step 3: Cross multiply
    2,113,114.97x = 3,170,170.08 × 1,682,461.23
  4. Step 4: Simplify right side
    2,113,114.97x = 5,333,688,252,106.00
  5. Step 5: Solve for x
    x = 5,333,688,252,106.00/2,113,114.97
  6. Step 6: Final answer
    x = 2,524,088.06

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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.