Home / 6,298,491.80-9,440,739.30-3,460,640.60

Finding the Fourth Proportional to 6,298,491.80, 9,440,739.30 and 3,460,640.60

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Solution

The fourth proportional to 6,298,491.80, 9,440,739.30 and 3,460,640.60 is: 5,187,115.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,491.80 : 9,440,739.30 = 3,460,640.60 : x
  2. Step 2: Convert to fraction form
    6,298,491.80/9,440,739.30 = 3,460,640.60/x
  3. Step 3: Cross multiply
    6,298,491.80x = 9,440,739.30 × 3,460,640.60
  4. Step 4: Simplify right side
    6,298,491.80x = 32,671,005,715,595.58
  5. Step 5: Solve for x
    x = 32,671,005,715,595.58/6,298,491.80
  6. Step 6: Final answer
    x = 5,187,115.70

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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.