Home / 2,013,334.16-2,778,520.73-1,153,949.94

Finding the Fourth Proportional to 2,013,334.16, 2,778,520.73 and 1,153,949.94

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Solution

The fourth proportional to 2,013,334.16, 2,778,520.73 and 1,153,949.94 is: 1,592,519.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,334.16 : 2,778,520.73 = 1,153,949.94 : x
  2. Step 2: Convert to fraction form
    2,013,334.16/2,778,520.73 = 1,153,949.94/x
  3. Step 3: Cross multiply
    2,013,334.16x = 2,778,520.73 × 1,153,949.94
  4. Step 4: Simplify right side
    2,013,334.16x = 3,206,273,823,902.51
  5. Step 5: Solve for x
    x = 3,206,273,823,902.51/2,013,334.16
  6. Step 6: Final answer
    x = 1,592,519.46

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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.