Home / 2,833,842.80-4,247,999.40-2,535,244.40

Finding the Fourth Proportional to 2,833,842.80, 4,247,999.40 and 2,535,244.40

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Solution

The fourth proportional to 2,833,842.80, 4,247,999.40 and 2,535,244.40 is: 3,800,393.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,842.80 : 4,247,999.40 = 2,535,244.40 : x
  2. Step 2: Convert to fraction form
    2,833,842.80/4,247,999.40 = 2,535,244.40/x
  3. Step 3: Cross multiply
    2,833,842.80x = 4,247,999.40 × 2,535,244.40
  4. Step 4: Simplify right side
    2,833,842.80x = 10,769,716,690,053.36
  5. Step 5: Solve for x
    x = 10,769,716,690,053.36/2,833,842.80
  6. Step 6: Final answer
    x = 3,800,393.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.