Home / 3,214,071.03-4,435,545.96-1,763,818.36

Finding the Fourth Proportional to 3,214,071.03, 4,435,545.96 and 1,763,818.36

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Solution

The fourth proportional to 3,214,071.03, 4,435,545.96 and 1,763,818.36 is: 2,434,139.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,071.03 : 4,435,545.96 = 1,763,818.36 : x
  2. Step 2: Convert to fraction form
    3,214,071.03/4,435,545.96 = 1,763,818.36/x
  3. Step 3: Cross multiply
    3,214,071.03x = 4,435,545.96 × 1,763,818.36
  4. Step 4: Simplify right side
    3,214,071.03x = 7,823,497,400,871.83
  5. Step 5: Solve for x
    x = 7,823,497,400,871.83/3,214,071.03
  6. Step 6: Final answer
    x = 2,434,139.55

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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.