Home / 1,797,999.44-2,478,923.90-1,282,341.30

Finding the Fourth Proportional to 1,797,999.44, 2,478,923.90 and 1,282,341.30

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Solution

The fourth proportional to 1,797,999.44, 2,478,923.90 and 1,282,341.30 is: 1,767,979.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,999.44 : 2,478,923.90 = 1,282,341.30 : x
  2. Step 2: Convert to fraction form
    1,797,999.44/2,478,923.90 = 1,282,341.30/x
  3. Step 3: Cross multiply
    1,797,999.44x = 2,478,923.90 × 1,282,341.30
  4. Step 4: Simplify right side
    1,797,999.44x = 3,178,826,496,527.07
  5. Step 5: Solve for x
    x = 3,178,826,496,527.07/1,797,999.44
  6. Step 6: Final answer
    x = 1,767,979.69

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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.