Home / 2,036,816.52-2,810,853.72-1,119,102.92

Finding the Fourth Proportional to 2,036,816.52, 2,810,853.72 and 1,119,102.92

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Solution

The fourth proportional to 2,036,816.52, 2,810,853.72 and 1,119,102.92 is: 1,544,387.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,816.52 : 2,810,853.72 = 1,119,102.92 : x
  2. Step 2: Convert to fraction form
    2,036,816.52/2,810,853.72 = 1,119,102.92/x
  3. Step 3: Cross multiply
    2,036,816.52x = 2,810,853.72 × 1,119,102.92
  4. Step 4: Simplify right side
    2,036,816.52x = 3,145,634,591,690.59
  5. Step 5: Solve for x
    x = 3,145,634,591,690.59/2,036,816.52
  6. Step 6: Final answer
    x = 1,544,387.80

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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.