Home / 3,568,645.18-4,924,741.80-1,937,053.90

Finding the Fourth Proportional to 3,568,645.18, 4,924,741.80 and 1,937,053.90

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Solution

The fourth proportional to 3,568,645.18, 4,924,741.80 and 1,937,053.90 is: 2,673,140.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,645.18 : 4,924,741.80 = 1,937,053.90 : x
  2. Step 2: Convert to fraction form
    3,568,645.18/4,924,741.80 = 1,937,053.90/x
  3. Step 3: Cross multiply
    3,568,645.18x = 4,924,741.80 × 1,937,053.90
  4. Step 4: Simplify right side
    3,568,645.18x = 9,539,490,310,183.02
  5. Step 5: Solve for x
    x = 9,539,490,310,183.02/3,568,645.18
  6. Step 6: Final answer
    x = 2,673,140.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.