Home / 2,930,454.08-4,395,016.94-1,037,195.72

Finding the Fourth Proportional to 2,930,454.08, 4,395,016.94 and 1,037,195.72

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Solution

The fourth proportional to 2,930,454.08, 4,395,016.94 and 1,037,195.72 is: 1,555,558.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,454.08 : 4,395,016.94 = 1,037,195.72 : x
  2. Step 2: Convert to fraction form
    2,930,454.08/4,395,016.94 = 1,037,195.72/x
  3. Step 3: Cross multiply
    2,930,454.08x = 4,395,016.94 × 1,037,195.72
  4. Step 4: Simplify right side
    2,930,454.08x = 4,558,492,759,495.50
  5. Step 5: Solve for x
    x = 4,558,492,759,495.50/2,930,454.08
  6. Step 6: Final answer
    x = 1,555,558.50

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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.