Home / 1,882,584.60-2,823,270.18-620,111.64

Finding the Fourth Proportional to 1,882,584.60, 2,823,270.18 and 620,111.64

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Solution

The fourth proportional to 1,882,584.60, 2,823,270.18 and 620,111.64 is: 929,967.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,584.60 : 2,823,270.18 = 620,111.64 : x
  2. Step 2: Convert to fraction form
    1,882,584.60/2,823,270.18 = 620,111.64/x
  3. Step 3: Cross multiply
    1,882,584.60x = 2,823,270.18 × 620,111.64
  4. Step 4: Simplify right side
    1,882,584.60x = 1,750,742,701,482.90
  5. Step 5: Solve for x
    x = 1,750,742,701,482.90/1,882,584.60
  6. Step 6: Final answer
    x = 929,967.61

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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.