Home / 3,536,682.29-4,880,621.61-1,927,050.29

Finding the Fourth Proportional to 3,536,682.29, 4,880,621.61 and 1,927,050.29

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Solution

The fourth proportional to 3,536,682.29, 4,880,621.61 and 1,927,050.29 is: 2,659,329.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,682.29 : 4,880,621.61 = 1,927,050.29 : x
  2. Step 2: Convert to fraction form
    3,536,682.29/4,880,621.61 = 1,927,050.29/x
  3. Step 3: Cross multiply
    3,536,682.29x = 4,880,621.61 × 1,927,050.29
  4. Step 4: Simplify right side
    3,536,682.29x = 9,405,203,301,132.32
  5. Step 5: Solve for x
    x = 9,405,203,301,132.32/3,536,682.29
  6. Step 6: Final answer
    x = 2,659,329.43

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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.