Home / 1,763,860.23-2,645,155.43-610,794.55

Finding the Fourth Proportional to 1,763,860.23, 2,645,155.43 and 610,794.55

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Solution

The fourth proportional to 1,763,860.23, 2,645,155.43 and 610,794.55 is: 915,971.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,860.23 : 2,645,155.43 = 610,794.55 : x
  2. Step 2: Convert to fraction form
    1,763,860.23/2,645,155.43 = 610,794.55/x
  3. Step 3: Cross multiply
    1,763,860.23x = 2,645,155.43 × 610,794.55
  4. Step 4: Simplify right side
    1,763,860.23x = 1,615,646,523,089.86
  5. Step 5: Solve for x
    x = 1,615,646,523,089.86/1,763,860.23
  6. Step 6: Final answer
    x = 915,971.97

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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.