Home / 3,370,907.60-5,048,988.60-2,617,038.80

Finding the Fourth Proportional to 3,370,907.60, 5,048,988.60 and 2,617,038.80

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Solution

The fourth proportional to 3,370,907.60, 5,048,988.60 and 2,617,038.80 is: 3,919,834.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,907.60 : 5,048,988.60 = 2,617,038.80 : x
  2. Step 2: Convert to fraction form
    3,370,907.60/5,048,988.60 = 2,617,038.80/x
  3. Step 3: Cross multiply
    3,370,907.60x = 5,048,988.60 × 2,617,038.80
  4. Step 4: Simplify right side
    3,370,907.60x = 13,213,399,066,957.68
  5. Step 5: Solve for x
    x = 13,213,399,066,957.68/3,370,907.60
  6. Step 6: Final answer
    x = 3,919,834.25

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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.