Home / 2,565,737.64-3,540,719.32-1,404,183.22

Finding the Fourth Proportional to 2,565,737.64, 3,540,719.32 and 1,404,183.22

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Solution

The fourth proportional to 2,565,737.64, 3,540,719.32 and 1,404,183.22 is: 1,937,773.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,737.64 : 3,540,719.32 = 1,404,183.22 : x
  2. Step 2: Convert to fraction form
    2,565,737.64/3,540,719.32 = 1,404,183.22/x
  3. Step 3: Cross multiply
    2,565,737.64x = 3,540,719.32 × 1,404,183.22
  4. Step 4: Simplify right side
    2,565,737.64x = 4,971,818,655,873.81
  5. Step 5: Solve for x
    x = 4,971,818,655,873.81/2,565,737.64
  6. Step 6: Final answer
    x = 1,937,773.60

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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.