Home / 2,550,748.96-3,519,773.08-1,570,532.32

Finding the Fourth Proportional to 2,550,748.96, 3,519,773.08 and 1,570,532.32

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Solution

The fourth proportional to 2,550,748.96, 3,519,773.08 and 1,570,532.32 is: 2,167,174.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,748.96 : 3,519,773.08 = 1,570,532.32 : x
  2. Step 2: Convert to fraction form
    2,550,748.96/3,519,773.08 = 1,570,532.32/x
  3. Step 3: Cross multiply
    2,550,748.96x = 3,519,773.08 × 1,570,532.32
  4. Step 4: Simplify right side
    2,550,748.96x = 5,527,917,381,205.95
  5. Step 5: Solve for x
    x = 5,527,917,381,205.95/2,550,748.96
  6. Step 6: Final answer
    x = 2,167,174.22

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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.