Home / 2,541,322.85-3,507,025.55-1,395,403.19

Finding the Fourth Proportional to 2,541,322.85, 3,507,025.55 and 1,395,403.19

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Solution

The fourth proportional to 2,541,322.85, 3,507,025.55 and 1,395,403.19 is: 1,925,656.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,322.85 : 3,507,025.55 = 1,395,403.19 : x
  2. Step 2: Convert to fraction form
    2,541,322.85/3,507,025.55 = 1,395,403.19/x
  3. Step 3: Cross multiply
    2,541,322.85x = 3,507,025.55 × 1,395,403.19
  4. Step 4: Simplify right side
    2,541,322.85x = 4,893,714,615,369.36
  5. Step 5: Solve for x
    x = 4,893,714,615,369.36/2,541,322.85
  6. Step 6: Final answer
    x = 1,925,656.41

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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.