Home / 3,298,455.70-4,939,810.35-3,298,455.70

Finding the Fourth Proportional to 3,298,455.70, 4,939,810.35 and 3,298,455.70

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Solution

The fourth proportional to 3,298,455.70, 4,939,810.35 and 3,298,455.70 is: 4,939,810.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,455.70 : 4,939,810.35 = 3,298,455.70 : x
  2. Step 2: Convert to fraction form
    3,298,455.70/4,939,810.35 = 3,298,455.70/x
  3. Step 3: Cross multiply
    3,298,455.70x = 4,939,810.35 × 3,298,455.70
  4. Step 4: Simplify right side
    3,298,455.70x = 16,293,745,605,876.49
  5. Step 5: Solve for x
    x = 16,293,745,605,876.49/3,298,455.70
  6. Step 6: Final answer
    x = 4,939,810.35

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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.