Home / 4,556,590.20-6,834,885.30-2,662,356.60

Finding the Fourth Proportional to 4,556,590.20, 6,834,885.30 and 2,662,356.60

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Solution

The fourth proportional to 4,556,590.20, 6,834,885.30 and 2,662,356.60 is: 3,993,534.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,590.20 : 6,834,885.30 = 2,662,356.60 : x
  2. Step 2: Convert to fraction form
    4,556,590.20/6,834,885.30 = 2,662,356.60/x
  3. Step 3: Cross multiply
    4,556,590.20x = 6,834,885.30 × 2,662,356.60
  4. Step 4: Simplify right side
    4,556,590.20x = 18,196,901,988,697.98
  5. Step 5: Solve for x
    x = 18,196,901,988,697.98/4,556,590.20
  6. Step 6: Final answer
    x = 3,993,534.90

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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.