Home / 3,616,804.40-5,425,206.60-957,412.40

Finding the Fourth Proportional to 3,616,804.40, 5,425,206.60 and 957,412.40

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Solution

The fourth proportional to 3,616,804.40, 5,425,206.60 and 957,412.40 is: 1,436,118.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,804.40 : 5,425,206.60 = 957,412.40 : x
  2. Step 2: Convert to fraction form
    3,616,804.40/5,425,206.60 = 957,412.40/x
  3. Step 3: Cross multiply
    3,616,804.40x = 5,425,206.60 × 957,412.40
  4. Step 4: Simplify right side
    3,616,804.40x = 5,194,160,071,401.84
  5. Step 5: Solve for x
    x = 5,194,160,071,401.84/3,616,804.40
  6. Step 6: Final answer
    x = 1,436,118.60

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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.