Home / 6,936,006.60-10,404,009.90-4,422,803.40

Finding the Fourth Proportional to 6,936,006.60, 10,404,009.90 and 4,422,803.40

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Solution

The fourth proportional to 6,936,006.60, 10,404,009.90 and 4,422,803.40 is: 6,634,205.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,006.60 : 10,404,009.90 = 4,422,803.40 : x
  2. Step 2: Convert to fraction form
    6,936,006.60/10,404,009.90 = 4,422,803.40/x
  3. Step 3: Cross multiply
    6,936,006.60x = 10,404,009.90 × 4,422,803.40
  4. Step 4: Simplify right side
    6,936,006.60x = 46,014,890,359,353.66
  5. Step 5: Solve for x
    x = 46,014,890,359,353.66/6,936,006.60
  6. Step 6: Final answer
    x = 6,634,205.10

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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.