Home / 1,811,056.84-2,714,485.56-1,706,080.84

Finding the Fourth Proportional to 1,811,056.84, 2,714,485.56 and 1,706,080.84

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Solution

The fourth proportional to 1,811,056.84, 2,714,485.56 and 1,706,080.84 is: 2,557,143.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,056.84 : 2,714,485.56 = 1,706,080.84 : x
  2. Step 2: Convert to fraction form
    1,811,056.84/2,714,485.56 = 1,706,080.84/x
  3. Step 3: Cross multiply
    1,811,056.84x = 2,714,485.56 × 1,706,080.84
  4. Step 4: Simplify right side
    1,811,056.84x = 4,631,131,804,372.67
  5. Step 5: Solve for x
    x = 4,631,131,804,372.67/1,811,056.84
  6. Step 6: Final answer
    x = 2,557,143.27

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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.