Home / 2,446,878.40-3,670,317.60-649,758.40

Finding the Fourth Proportional to 2,446,878.40, 3,670,317.60 and 649,758.40

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Solution

The fourth proportional to 2,446,878.40, 3,670,317.60 and 649,758.40 is: 974,637.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,878.40 : 3,670,317.60 = 649,758.40 : x
  2. Step 2: Convert to fraction form
    2,446,878.40/3,670,317.60 = 649,758.40/x
  3. Step 3: Cross multiply
    2,446,878.40x = 3,670,317.60 × 649,758.40
  4. Step 4: Simplify right side
    2,446,878.40x = 2,384,819,691,267.84
  5. Step 5: Solve for x
    x = 2,384,819,691,267.84/2,446,878.40
  6. Step 6: Final answer
    x = 974,637.60

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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.