Home / 6,069,876.40-9,104,814.60-5,789,940.40

Finding the Fourth Proportional to 6,069,876.40, 9,104,814.60 and 5,789,940.40

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Solution

The fourth proportional to 6,069,876.40, 9,104,814.60 and 5,789,940.40 is: 8,684,910.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,876.40 : 9,104,814.60 = 5,789,940.40 : x
  2. Step 2: Convert to fraction form
    6,069,876.40/9,104,814.60 = 5,789,940.40/x
  3. Step 3: Cross multiply
    6,069,876.40x = 9,104,814.60 × 5,789,940.40
  4. Step 4: Simplify right side
    6,069,876.40x = 52,716,333,887,049.84
  5. Step 5: Solve for x
    x = 52,716,333,887,049.84/6,069,876.40
  6. Step 6: Final answer
    x = 8,684,910.60

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Double scale
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Similar ratio
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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.