Home / 4,051,427.10-6,077,140.65-2,539,772.70

Finding the Fourth Proportional to 4,051,427.10, 6,077,140.65 and 2,539,772.70

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Solution

The fourth proportional to 4,051,427.10, 6,077,140.65 and 2,539,772.70 is: 3,809,659.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,427.10 : 6,077,140.65 = 2,539,772.70 : x
  2. Step 2: Convert to fraction form
    4,051,427.10/6,077,140.65 = 2,539,772.70/x
  3. Step 3: Cross multiply
    4,051,427.10x = 6,077,140.65 × 2,539,772.70
  4. Step 4: Simplify right side
    4,051,427.10x = 15,434,555,916,930.26
  5. Step 5: Solve for x
    x = 15,434,555,916,930.26/4,051,427.10
  6. Step 6: Final answer
    x = 3,809,659.05

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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.