Home / 4,139,600.40-6,209,400.60-2,013,836.40

Finding the Fourth Proportional to 4,139,600.40, 6,209,400.60 and 2,013,836.40

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Solution

The fourth proportional to 4,139,600.40, 6,209,400.60 and 2,013,836.40 is: 3,020,754.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,600.40 : 6,209,400.60 = 2,013,836.40 : x
  2. Step 2: Convert to fraction form
    4,139,600.40/6,209,400.60 = 2,013,836.40/x
  3. Step 3: Cross multiply
    4,139,600.40x = 6,209,400.60 × 2,013,836.40
  4. Step 4: Simplify right side
    4,139,600.40x = 12,504,716,950,461.84
  5. Step 5: Solve for x
    x = 12,504,716,950,461.84/4,139,600.40
  6. Step 6: Final answer
    x = 3,020,754.60

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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.