Home / 6,646,352.14-9,969,527.40-1,597,662.64

Finding the Fourth Proportional to 6,646,352.14, 9,969,527.40 and 1,597,662.64

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Solution

The fourth proportional to 6,646,352.14, 9,969,527.40 and 1,597,662.64 is: 2,396,493.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,352.14 : 9,969,527.40 = 1,597,662.64 : x
  2. Step 2: Convert to fraction form
    6,646,352.14/9,969,527.40 = 1,597,662.64/x
  3. Step 3: Cross multiply
    6,646,352.14x = 9,969,527.40 × 1,597,662.64
  4. Step 4: Simplify right side
    6,646,352.14x = 15,927,941,465,436.34
  5. Step 5: Solve for x
    x = 15,927,941,465,436.34/6,646,352.14
  6. Step 6: Final answer
    x = 2,396,493.77

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Double scale
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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.