Home / 1,778,813.27-2,454,745.23-962,996.03

Finding the Fourth Proportional to 1,778,813.27, 2,454,745.23 and 962,996.03

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Solution

The fourth proportional to 1,778,813.27, 2,454,745.23 and 962,996.03 is: 1,328,925.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,813.27 : 2,454,745.23 = 962,996.03 : x
  2. Step 2: Convert to fraction form
    1,778,813.27/2,454,745.23 = 962,996.03/x
  3. Step 3: Cross multiply
    1,778,813.27x = 2,454,745.23 × 962,996.03
  4. Step 4: Simplify right side
    1,778,813.27x = 2,363,909,898,877.71
  5. Step 5: Solve for x
    x = 2,363,909,898,877.71/1,778,813.27
  6. Step 6: Final answer
    x = 1,328,925.27

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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.