Home / 4,223,756.46-5,828,898.69-2,388,489.24

Finding the Fourth Proportional to 4,223,756.46, 5,828,898.69 and 2,388,489.24

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Solution

The fourth proportional to 4,223,756.46, 5,828,898.69 and 2,388,489.24 is: 3,296,180.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,756.46 : 5,828,898.69 = 2,388,489.24 : x
  2. Step 2: Convert to fraction form
    4,223,756.46/5,828,898.69 = 2,388,489.24/x
  3. Step 3: Cross multiply
    4,223,756.46x = 5,828,898.69 × 2,388,489.24
  4. Step 4: Simplify right side
    4,223,756.46x = 13,922,261,802,115.10
  5. Step 5: Solve for x
    x = 13,922,261,802,115.10/4,223,756.46
  6. Step 6: Final answer
    x = 3,296,180.06

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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.