Home / 2,017,609.40-2,784,264.90-1,099,846.46

Finding the Fourth Proportional to 2,017,609.40, 2,784,264.90 and 1,099,846.46

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Solution

The fourth proportional to 2,017,609.40, 2,784,264.90 and 1,099,846.46 is: 1,517,768.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,609.40 : 2,784,264.90 = 1,099,846.46 : x
  2. Step 2: Convert to fraction form
    2,017,609.40/2,784,264.90 = 1,099,846.46/x
  3. Step 3: Cross multiply
    2,017,609.40x = 2,784,264.90 × 1,099,846.46
  4. Step 4: Simplify right side
    2,017,609.40x = 3,062,263,893,967.25
  5. Step 5: Solve for x
    x = 3,062,263,893,967.25/2,017,609.40
  6. Step 6: Final answer
    x = 1,517,768.45

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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.