Home / 1,467,982.40-2,201,973.60-1,314,017.60

Finding the Fourth Proportional to 1,467,982.40, 2,201,973.60 and 1,314,017.60

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Solution

The fourth proportional to 1,467,982.40, 2,201,973.60 and 1,314,017.60 is: 1,971,026.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,982.40 : 2,201,973.60 = 1,314,017.60 : x
  2. Step 2: Convert to fraction form
    1,467,982.40/2,201,973.60 = 1,314,017.60/x
  3. Step 3: Cross multiply
    1,467,982.40x = 2,201,973.60 × 1,314,017.60
  4. Step 4: Simplify right side
    1,467,982.40x = 2,893,432,065,135.36
  5. Step 5: Solve for x
    x = 2,893,432,065,135.36/1,467,982.40
  6. Step 6: Final answer
    x = 1,971,026.40

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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.