Home / 3,544,143.50-4,890,918.30-1,934,511.50

Finding the Fourth Proportional to 3,544,143.50, 4,890,918.30 and 1,934,511.50

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Solution

The fourth proportional to 3,544,143.50, 4,890,918.30 and 1,934,511.50 is: 2,669,626.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,143.50 : 4,890,918.30 = 1,934,511.50 : x
  2. Step 2: Convert to fraction form
    3,544,143.50/4,890,918.30 = 1,934,511.50/x
  3. Step 3: Cross multiply
    3,544,143.50x = 4,890,918.30 × 1,934,511.50
  4. Step 4: Simplify right side
    3,544,143.50x = 9,461,537,696,910.45
  5. Step 5: Solve for x
    x = 9,461,537,696,910.45/3,544,143.50
  6. Step 6: Final answer
    x = 2,669,626.02

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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.