Home / 4,887,222.80-7,330,834.20-1,341,366.80

Finding the Fourth Proportional to 4,887,222.80, 7,330,834.20 and 1,341,366.80

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Solution

The fourth proportional to 4,887,222.80, 7,330,834.20 and 1,341,366.80 is: 2,012,050.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,222.80 : 7,330,834.20 = 1,341,366.80 : x
  2. Step 2: Convert to fraction form
    4,887,222.80/7,330,834.20 = 1,341,366.80/x
  3. Step 3: Cross multiply
    4,887,222.80x = 7,330,834.20 × 1,341,366.80
  4. Step 4: Simplify right side
    4,887,222.80x = 9,833,337,612,184.56
  5. Step 5: Solve for x
    x = 9,833,337,612,184.56/4,887,222.80
  6. Step 6: Final answer
    x = 2,012,050.20

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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.