Home / 1,568,070.39-2,350,038.87-620,924.43

Finding the Fourth Proportional to 1,568,070.39, 2,350,038.87 and 620,924.43

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Solution

The fourth proportional to 1,568,070.39, 2,350,038.87 and 620,924.43 is: 930,568.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,070.39 : 2,350,038.87 = 620,924.43 : x
  2. Step 2: Convert to fraction form
    1,568,070.39/2,350,038.87 = 620,924.43/x
  3. Step 3: Cross multiply
    1,568,070.39x = 2,350,038.87 × 620,924.43
  4. Step 4: Simplify right side
    1,568,070.39x = 1,459,196,545,832.59
  5. Step 5: Solve for x
    x = 1,459,196,545,832.59/1,568,070.39
  6. Step 6: Final answer
    x = 930,568.27

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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.