Home / 3,589,435.15-4,953,420.49-1,957,842.54

Finding the Fourth Proportional to 3,589,435.15, 4,953,420.49 and 1,957,842.54

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Solution

The fourth proportional to 3,589,435.15, 4,953,420.49 and 1,957,842.54 is: 2,701,822.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,435.15 : 4,953,420.49 = 1,957,842.54 : x
  2. Step 2: Convert to fraction form
    3,589,435.15/4,953,420.49 = 1,957,842.54/x
  3. Step 3: Cross multiply
    3,589,435.15x = 4,953,420.49 × 1,957,842.54
  4. Step 4: Simplify right side
    3,589,435.15x = 9,698,017,353,829.65
  5. Step 5: Solve for x
    x = 9,698,017,353,829.65/3,589,435.15
  6. Step 6: Final answer
    x = 2,701,822.70

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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.