Home / 3,562,607.03-4,916,278.10-2,111,440.95

Finding the Fourth Proportional to 3,562,607.03, 4,916,278.10 and 2,111,440.95

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Solution

The fourth proportional to 3,562,607.03, 4,916,278.10 and 2,111,440.95 is: 2,913,717.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,607.03 : 4,916,278.10 = 2,111,440.95 : x
  2. Step 2: Convert to fraction form
    3,562,607.03/4,916,278.10 = 2,111,440.95/x
  3. Step 3: Cross multiply
    3,562,607.03x = 4,916,278.10 × 2,111,440.95
  4. Step 4: Simplify right side
    3,562,607.03x = 10,380,430,907,206.80
  5. Step 5: Solve for x
    x = 10,380,430,907,206.80/3,562,607.03
  6. Step 6: Final answer
    x = 2,913,717.63

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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.