Home / 5,267,059.80-7,903,214.10-2,994,329.40

Finding the Fourth Proportional to 5,267,059.80, 7,903,214.10 and 2,994,329.40

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Solution

The fourth proportional to 5,267,059.80, 7,903,214.10 and 2,994,329.40 is: 4,492,986.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,059.80 : 7,903,214.10 = 2,994,329.40 : x
  2. Step 2: Convert to fraction form
    5,267,059.80/7,903,214.10 = 2,994,329.40/x
  3. Step 3: Cross multiply
    5,267,059.80x = 7,903,214.10 × 2,994,329.40
  4. Step 4: Simplify right side
    5,267,059.80x = 23,664,826,334,124.54
  5. Step 5: Solve for x
    x = 23,664,826,334,124.54/5,267,059.80
  6. Step 6: Final answer
    x = 4,492,986.07

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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.