Home / 1,778,737.98-2,454,647.16-962,935.71

Finding the Fourth Proportional to 1,778,737.98, 2,454,647.16 and 962,935.71

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Solution

The fourth proportional to 1,778,737.98, 2,454,647.16 and 962,935.71 is: 1,328,845.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,737.98 : 2,454,647.16 = 962,935.71 : x
  2. Step 2: Convert to fraction form
    1,778,737.98/2,454,647.16 = 962,935.71/x
  3. Step 3: Cross multiply
    1,778,737.98x = 2,454,647.16 × 962,935.71
  4. Step 4: Simplify right side
    1,778,737.98x = 2,363,667,413,213.51
  5. Step 5: Solve for x
    x = 2,363,667,413,213.51/1,778,737.98
  6. Step 6: Final answer
    x = 1,328,845.19

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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.