Home / 2,871,644.40-4,307,466.60-2,340,203.40

Finding the Fourth Proportional to 2,871,644.40, 4,307,466.60 and 2,340,203.40

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Solution

The fourth proportional to 2,871,644.40, 4,307,466.60 and 2,340,203.40 is: 3,510,305.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,644.40 : 4,307,466.60 = 2,340,203.40 : x
  2. Step 2: Convert to fraction form
    2,871,644.40/4,307,466.60 = 2,340,203.40/x
  3. Step 3: Cross multiply
    2,871,644.40x = 4,307,466.60 × 2,340,203.40
  4. Step 4: Simplify right side
    2,871,644.40x = 10,080,347,982,706.44
  5. Step 5: Solve for x
    x = 10,080,347,982,706.44/2,871,644.40
  6. Step 6: Final answer
    x = 3,510,305.10

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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.