Home / 10,790,844.60-16,183,934.10-4,725,564.60

Finding the Fourth Proportional to 10,790,844.60, 16,183,934.10 and 4,725,564.60

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Solution

The fourth proportional to 10,790,844.60, 16,183,934.10 and 4,725,564.60 is: 7,087,325.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,844.60 : 16,183,934.10 = 4,725,564.60 : x
  2. Step 2: Convert to fraction form
    10,790,844.60/16,183,934.10 = 4,725,564.60/x
  3. Step 3: Cross multiply
    10,790,844.60x = 16,183,934.10 × 4,725,564.60
  4. Step 4: Simplify right side
    10,790,844.60x = 76,478,226,071,692.86
  5. Step 5: Solve for x
    x = 76,478,226,071,692.86/10,790,844.60
  6. Step 6: Final answer
    x = 7,087,325.31

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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.