Home / 3,743,114.40-5,616,615.60-1,748,570.40

Finding the Fourth Proportional to 3,743,114.40, 5,616,615.60 and 1,748,570.40

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Solution

The fourth proportional to 3,743,114.40, 5,616,615.60 and 1,748,570.40 is: 2,623,763.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,114.40 : 5,616,615.60 = 1,748,570.40 : x
  2. Step 2: Convert to fraction form
    3,743,114.40/5,616,615.60 = 1,748,570.40/x
  3. Step 3: Cross multiply
    3,743,114.40x = 5,616,615.60 × 1,748,570.40
  4. Step 4: Simplify right side
    3,743,114.40x = 9,821,047,786,338.24
  5. Step 5: Solve for x
    x = 9,821,047,786,338.24/3,743,114.40
  6. Step 6: Final answer
    x = 2,623,763.73

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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.