Home / 2,483,868.40-3,726,677.40-1,220,851.60

Finding the Fourth Proportional to 2,483,868.40, 3,726,677.40 and 1,220,851.60

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Solution

The fourth proportional to 2,483,868.40, 3,726,677.40 and 1,220,851.60 is: 1,831,707.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,868.40 : 3,726,677.40 = 1,220,851.60 : x
  2. Step 2: Convert to fraction form
    2,483,868.40/3,726,677.40 = 1,220,851.60/x
  3. Step 3: Cross multiply
    2,483,868.40x = 3,726,677.40 × 1,220,851.60
  4. Step 4: Simplify right side
    2,483,868.40x = 4,549,720,066,473.84
  5. Step 5: Solve for x
    x = 4,549,720,066,473.84/2,483,868.40
  6. Step 6: Final answer
    x = 1,831,707.37

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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.