Home / 2,295,480.60-3,443,220.90-2,155,512.60

Finding the Fourth Proportional to 2,295,480.60, 3,443,220.90 and 2,155,512.60

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Solution

The fourth proportional to 2,295,480.60, 3,443,220.90 and 2,155,512.60 is: 3,233,268.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,480.60 : 3,443,220.90 = 2,155,512.60 : x
  2. Step 2: Convert to fraction form
    2,295,480.60/3,443,220.90 = 2,155,512.60/x
  3. Step 3: Cross multiply
    2,295,480.60x = 3,443,220.90 × 2,155,512.60
  4. Step 4: Simplify right side
    2,295,480.60x = 7,421,906,034,533.34
  5. Step 5: Solve for x
    x = 7,421,906,034,533.34/2,295,480.60
  6. Step 6: Final answer
    x = 3,233,268.90

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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.