Home / 4,732,093.20-7,098,139.80-3,220,438.80

Finding the Fourth Proportional to 4,732,093.20, 7,098,139.80 and 3,220,438.80

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Solution

The fourth proportional to 4,732,093.20, 7,098,139.80 and 3,220,438.80 is: 4,830,658.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,093.20 : 7,098,139.80 = 3,220,438.80 : x
  2. Step 2: Convert to fraction form
    4,732,093.20/7,098,139.80 = 3,220,438.80/x
  3. Step 3: Cross multiply
    4,732,093.20x = 7,098,139.80 × 3,220,438.80
  4. Step 4: Simplify right side
    4,732,093.20x = 22,859,124,819,744.24
  5. Step 5: Solve for x
    x = 22,859,124,819,744.24/4,732,093.20
  6. Step 6: Final answer
    x = 4,830,658.20

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1.5x scale

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.