Home / 6,193,930.10-9,282,037.80-4,298,457.20

Finding the Fourth Proportional to 6,193,930.10, 9,282,037.80 and 4,298,457.20

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Solution

The fourth proportional to 6,193,930.10, 9,282,037.80 and 4,298,457.20 is: 6,441,538.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,930.10 : 9,282,037.80 = 4,298,457.20 : x
  2. Step 2: Convert to fraction form
    6,193,930.10/9,282,037.80 = 4,298,457.20/x
  3. Step 3: Cross multiply
    6,193,930.10x = 9,282,037.80 × 4,298,457.20
  4. Step 4: Simplify right side
    6,193,930.10x = 39,898,442,212,082.16
  5. Step 5: Solve for x
    x = 39,898,442,212,082.16/6,193,930.10
  6. Step 6: Final answer
    x = 6,441,538.99

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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.