Home / 4,519,779.30-6,236,325.02-2,684,856.23

Finding the Fourth Proportional to 4,519,779.30, 6,236,325.02 and 2,684,856.23

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Solution

The fourth proportional to 4,519,779.30, 6,236,325.02 and 2,684,856.23 is: 3,704,525.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,779.30 : 6,236,325.02 = 2,684,856.23 : x
  2. Step 2: Convert to fraction form
    4,519,779.30/6,236,325.02 = 2,684,856.23/x
  3. Step 3: Cross multiply
    4,519,779.30x = 6,236,325.02 × 2,684,856.23
  4. Step 4: Simplify right side
    4,519,779.30x = 16,743,636,037,645.97
  5. Step 5: Solve for x
    x = 16,743,636,037,645.97/4,519,779.30
  6. Step 6: Final answer
    x = 3,704,525.14

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1.5x scale

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.