Home / 4,189,060.85-5,780,980.53-2,328,651.02

Finding the Fourth Proportional to 4,189,060.85, 5,780,980.53 and 2,328,651.02

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Solution

The fourth proportional to 4,189,060.85, 5,780,980.53 and 2,328,651.02 is: 3,213,580.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,060.85 : 5,780,980.53 = 2,328,651.02 : x
  2. Step 2: Convert to fraction form
    4,189,060.85/5,780,980.53 = 2,328,651.02/x
  3. Step 3: Cross multiply
    4,189,060.85x = 5,780,980.53 × 2,328,651.02
  4. Step 4: Simplify right side
    4,189,060.85x = 13,461,886,196,141.39
  5. Step 5: Solve for x
    x = 13,461,886,196,141.39/4,189,060.85
  6. Step 6: Final answer
    x = 3,213,580.97

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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.