Home / 2,068,860.33-3,103,407.06-629,590.55

Finding the Fourth Proportional to 2,068,860.33, 3,103,407.06 and 629,590.55

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Solution

The fourth proportional to 2,068,860.33, 3,103,407.06 and 629,590.55 is: 944,421.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,860.33 : 3,103,407.06 = 629,590.55 : x
  2. Step 2: Convert to fraction form
    2,068,860.33/3,103,407.06 = 629,590.55/x
  3. Step 3: Cross multiply
    2,068,860.33x = 3,103,407.06 × 629,590.55
  4. Step 4: Simplify right side
    2,068,860.33x = 1,953,875,739,901.28
  5. Step 5: Solve for x
    x = 1,953,875,739,901.28/2,068,860.33
  6. Step 6: Final answer
    x = 944,421.29

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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.