Home / 3,619,565.66-4,993,785.32-2,049,483.31

Finding the Fourth Proportional to 3,619,565.66, 4,993,785.32 and 2,049,483.31

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Solution

The fourth proportional to 3,619,565.66, 4,993,785.32 and 2,049,483.31 is: 2,827,598.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,565.66 : 4,993,785.32 = 2,049,483.31 : x
  2. Step 2: Convert to fraction form
    3,619,565.66/4,993,785.32 = 2,049,483.31/x
  3. Step 3: Cross multiply
    3,619,565.66x = 4,993,785.32 × 2,049,483.31
  4. Step 4: Simplify right side
    3,619,565.66x = 10,234,679,672,421.17
  5. Step 5: Solve for x
    x = 10,234,679,672,421.17/3,619,565.66
  6. Step 6: Final answer
    x = 2,827,598.84

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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.