Home / 10,974,828.40-16,462,242.60-3,404,114.80

Finding the Fourth Proportional to 10,974,828.40, 16,462,242.60 and 3,404,114.80

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Solution

The fourth proportional to 10,974,828.40, 16,462,242.60 and 3,404,114.80 is: 5,106,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,828.40 : 16,462,242.60 = 3,404,114.80 : x
  2. Step 2: Convert to fraction form
    10,974,828.40/16,462,242.60 = 3,404,114.80/x
  3. Step 3: Cross multiply
    10,974,828.40x = 16,462,242.60 × 3,404,114.80
  4. Step 4: Simplify right side
    10,974,828.40x = 56,039,363,675,850.48
  5. Step 5: Solve for x
    x = 56,039,363,675,850.48/10,974,828.40
  6. Step 6: Final answer
    x = 5,106,172.20

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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.