Home / 8,580,937.64-11,840,410.50-4,909,271

Finding the Fourth Proportional to 8,580,937.64, 11,840,410.50 and 4,909,271

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Solution

The fourth proportional to 8,580,937.64, 11,840,410.50 and 4,909,271 is: 6,774,059.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,580,937.64 : 11,840,410.50 = 4,909,271 : x
  2. Step 2: Convert to fraction form
    8,580,937.64/11,840,410.50 = 4,909,271/x
  3. Step 3: Cross multiply
    8,580,937.64x = 11,840,410.50 × 4,909,271
  4. Step 4: Simplify right side
    8,580,937.64x = 58,127,783,895,745.50
  5. Step 5: Solve for x
    x = 58,127,783,895,745.50/8,580,937.64
  6. Step 6: Final answer
    x = 6,774,059.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.