Home / 5,606,783.40-8,410,175.10-5,553,639.30

Finding the Fourth Proportional to 5,606,783.40, 8,410,175.10 and 5,553,639.30

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Solution

The fourth proportional to 5,606,783.40, 8,410,175.10 and 5,553,639.30 is: 8,330,458.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,606,783.40 : 8,410,175.10 = 5,553,639.30 : x
  2. Step 2: Convert to fraction form
    5,606,783.40/8,410,175.10 = 5,553,639.30/x
  3. Step 3: Cross multiply
    5,606,783.40x = 8,410,175.10 × 5,553,639.30
  4. Step 4: Simplify right side
    5,606,783.40x = 46,707,078,955,241.43
  5. Step 5: Solve for x
    x = 46,707,078,955,241.43/5,606,783.40
  6. Step 6: Final answer
    x = 8,330,458.95

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Double scale
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Similar ratio
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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.