Home / 3,301,982.40-4,952,973.60-2,554,564.80

Finding the Fourth Proportional to 3,301,982.40, 4,952,973.60 and 2,554,564.80

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Solution

The fourth proportional to 3,301,982.40, 4,952,973.60 and 2,554,564.80 is: 3,831,847.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,982.40 : 4,952,973.60 = 2,554,564.80 : x
  2. Step 2: Convert to fraction form
    3,301,982.40/4,952,973.60 = 2,554,564.80/x
  3. Step 3: Cross multiply
    3,301,982.40x = 4,952,973.60 × 2,554,564.80
  4. Step 4: Simplify right side
    3,301,982.40x = 12,652,692,013,889.28
  5. Step 5: Solve for x
    x = 12,652,692,013,889.28/3,301,982.40
  6. Step 6: Final answer
    x = 3,831,847.20

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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.