Home / 1,568,619.60-2,352,929.40-504,425.40

Finding the Fourth Proportional to 1,568,619.60, 2,352,929.40 and 504,425.40

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Solution

The fourth proportional to 1,568,619.60, 2,352,929.40 and 504,425.40 is: 756,638.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,619.60 : 2,352,929.40 = 504,425.40 : x
  2. Step 2: Convert to fraction form
    1,568,619.60/2,352,929.40 = 504,425.40/x
  3. Step 3: Cross multiply
    1,568,619.60x = 2,352,929.40 × 504,425.40
  4. Step 4: Simplify right side
    1,568,619.60x = 1,186,877,353,766.76
  5. Step 5: Solve for x
    x = 1,186,877,353,766.76/1,568,619.60
  6. Step 6: Final answer
    x = 756,638.10

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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.