Home / 6,571,296.60-9,856,944.90-2,784,287.40

Finding the Fourth Proportional to 6,571,296.60, 9,856,944.90 and 2,784,287.40

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Solution

The fourth proportional to 6,571,296.60, 9,856,944.90 and 2,784,287.40 is: 4,176,431.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,571,296.60 : 9,856,944.90 = 2,784,287.40 : x
  2. Step 2: Convert to fraction form
    6,571,296.60/9,856,944.90 = 2,784,287.40/x
  3. Step 3: Cross multiply
    6,571,296.60x = 9,856,944.90 × 2,784,287.40
  4. Step 4: Simplify right side
    6,571,296.60x = 27,444,567,487,564.26
  5. Step 5: Solve for x
    x = 27,444,567,487,564.26/6,571,296.60
  6. Step 6: Final answer
    x = 4,176,431.10

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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.