Home / 4,224,727.76-5,830,125.86-2,290,987.83

Finding the Fourth Proportional to 4,224,727.76, 5,830,125.86 and 2,290,987.83

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Solution

The fourth proportional to 4,224,727.76, 5,830,125.86 and 2,290,987.83 is: 3,161,564.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,727.76 : 5,830,125.86 = 2,290,987.83 : x
  2. Step 2: Convert to fraction form
    4,224,727.76/5,830,125.86 = 2,290,987.83/x
  3. Step 3: Cross multiply
    4,224,727.76x = 5,830,125.86 × 2,290,987.83
  4. Step 4: Simplify right side
    4,224,727.76x = 13,356,747,352,022.72
  5. Step 5: Solve for x
    x = 13,356,747,352,022.72/4,224,727.76
  6. Step 6: Final answer
    x = 3,161,564.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.