Home / 3,040,554.16-4,195,298.46-1,816,675.84

Finding the Fourth Proportional to 3,040,554.16, 4,195,298.46 and 1,816,675.84

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Solution

The fourth proportional to 3,040,554.16, 4,195,298.46 and 1,816,675.84 is: 2,506,614.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,554.16 : 4,195,298.46 = 1,816,675.84 : x
  2. Step 2: Convert to fraction form
    3,040,554.16/4,195,298.46 = 1,816,675.84/x
  3. Step 3: Cross multiply
    3,040,554.16x = 4,195,298.46 × 1,816,675.84
  4. Step 4: Simplify right side
    3,040,554.16x = 7,621,497,353,871.21
  5. Step 5: Solve for x
    x = 7,621,497,353,871.21/3,040,554.16
  6. Step 6: Final answer
    x = 2,506,614.57

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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.