Home / 3,669,365.60-5,504,048.40-974,106.80

Finding the Fourth Proportional to 3,669,365.60, 5,504,048.40 and 974,106.80

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Solution

The fourth proportional to 3,669,365.60, 5,504,048.40 and 974,106.80 is: 1,461,160.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,365.60 : 5,504,048.40 = 974,106.80 : x
  2. Step 2: Convert to fraction form
    3,669,365.60/5,504,048.40 = 974,106.80/x
  3. Step 3: Cross multiply
    3,669,365.60x = 5,504,048.40 × 974,106.80
  4. Step 4: Simplify right side
    3,669,365.60x = 5,361,530,973,969.12
  5. Step 5: Solve for x
    x = 5,361,530,973,969.12/3,669,365.60
  6. Step 6: Final answer
    x = 1,461,160.20

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1.5x scale

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.