Home / 3,688,368.20-5,526,647.40-2,338,114.40

Finding the Fourth Proportional to 3,688,368.20, 5,526,647.40 and 2,338,114.40

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Solution

The fourth proportional to 3,688,368.20, 5,526,647.40 and 2,338,114.40 is: 3,503,428.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688,368.20 : 5,526,647.40 = 2,338,114.40 : x
  2. Step 2: Convert to fraction form
    3,688,368.20/5,526,647.40 = 2,338,114.40/x
  3. Step 3: Cross multiply
    3,688,368.20x = 5,526,647.40 × 2,338,114.40
  4. Step 4: Simplify right side
    3,688,368.20x = 12,921,933,869,662.56
  5. Step 5: Solve for x
    x = 12,921,933,869,662.56/3,688,368.20
  6. Step 6: Final answer
    x = 3,503,428.39

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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.