Home / 2,223,823-3,335,814.70-626,525.68

Finding the Fourth Proportional to 2,223,823, 3,335,814.70 and 626,525.68

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Solution

The fourth proportional to 2,223,823, 3,335,814.70 and 626,525.68 is: 939,811.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,823 : 3,335,814.70 = 626,525.68 : x
  2. Step 2: Convert to fraction form
    2,223,823/3,335,814.70 = 626,525.68/x
  3. Step 3: Cross multiply
    2,223,823x = 3,335,814.70 × 626,525.68
  4. Step 4: Simplify right side
    2,223,823x = 2,089,973,573,271.50
  5. Step 5: Solve for x
    x = 2,089,973,573,271.50/2,223,823
  6. Step 6: Final answer
    x = 939,811.12

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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.