Home / 3,214,089.55-4,435,498.02-1,763,919.91

Finding the Fourth Proportional to 3,214,089.55, 4,435,498.02 and 1,763,919.91

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Solution

The fourth proportional to 3,214,089.55, 4,435,498.02 and 1,763,919.91 is: 2,434,239.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,089.55 : 4,435,498.02 = 1,763,919.91 : x
  2. Step 2: Convert to fraction form
    3,214,089.55/4,435,498.02 = 1,763,919.91/x
  3. Step 3: Cross multiply
    3,214,089.55x = 4,435,498.02 × 1,763,919.91
  4. Step 4: Simplify right side
    3,214,089.55x = 7,823,863,268,243.58
  5. Step 5: Solve for x
    x = 7,823,863,268,243.58/3,214,089.55
  6. Step 6: Final answer
    x = 2,434,239.35

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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.