Home / 3,974,711.70-5,962,391.55-1,700,253.30

Finding the Fourth Proportional to 3,974,711.70, 5,962,391.55 and 1,700,253.30

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Solution

The fourth proportional to 3,974,711.70, 5,962,391.55 and 1,700,253.30 is: 2,550,518.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974,711.70 : 5,962,391.55 = 1,700,253.30 : x
  2. Step 2: Convert to fraction form
    3,974,711.70/5,962,391.55 = 1,700,253.30/x
  3. Step 3: Cross multiply
    3,974,711.70x = 5,962,391.55 × 1,700,253.30
  4. Step 4: Simplify right side
    3,974,711.70x = 10,137,575,908,779.62
  5. Step 5: Solve for x
    x = 10,137,575,908,779.62/3,974,711.70
  6. Step 6: Final answer
    x = 2,550,518.55

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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.