Home / 2,954,671.84-4,077,509.53-1,665,511.88

Finding the Fourth Proportional to 2,954,671.84, 4,077,509.53 and 1,665,511.88

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Solution

The fourth proportional to 2,954,671.84, 4,077,509.53 and 1,665,511.88 is: 2,298,441.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,671.84 : 4,077,509.53 = 1,665,511.88 : x
  2. Step 2: Convert to fraction form
    2,954,671.84/4,077,509.53 = 1,665,511.88/x
  3. Step 3: Cross multiply
    2,954,671.84x = 4,077,509.53 × 1,665,511.88
  4. Step 4: Simplify right side
    2,954,671.84x = 6,791,140,569,058.21
  5. Step 5: Solve for x
    x = 6,791,140,569,058.21/2,954,671.84
  6. Step 6: Final answer
    x = 2,298,441.57

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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.