Home / 3,589,471.65-4,953,470.91-1,957,878.93

Finding the Fourth Proportional to 3,589,471.65, 4,953,470.91 and 1,957,878.93

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Solution

The fourth proportional to 3,589,471.65, 4,953,470.91 and 1,957,878.93 is: 2,701,872.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,471.65 : 4,953,470.91 = 1,957,878.93 : x
  2. Step 2: Convert to fraction form
    3,589,471.65/4,953,470.91 = 1,957,878.93/x
  3. Step 3: Cross multiply
    3,589,471.65x = 4,953,470.91 × 1,957,878.93
  4. Step 4: Simplify right side
    3,589,471.65x = 9,698,296,325,056.93
  5. Step 5: Solve for x
    x = 9,698,296,325,056.93/3,589,471.65
  6. Step 6: Final answer
    x = 2,701,872.94

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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.