Home / 6,887,946.60-10,331,919.90-6,048,138.60

Finding the Fourth Proportional to 6,887,946.60, 10,331,919.90 and 6,048,138.60

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Solution

The fourth proportional to 6,887,946.60, 10,331,919.90 and 6,048,138.60 is: 9,072,207.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,946.60 : 10,331,919.90 = 6,048,138.60 : x
  2. Step 2: Convert to fraction form
    6,887,946.60/10,331,919.90 = 6,048,138.60/x
  3. Step 3: Cross multiply
    6,887,946.60x = 10,331,919.90 × 6,048,138.60
  4. Step 4: Simplify right side
    6,887,946.60x = 62,488,883,559,298.14
  5. Step 5: Solve for x
    x = 62,488,883,559,298.14/6,887,946.60
  6. Step 6: Final answer
    x = 9,072,207.90

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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.