Home / 6,336,102.40-9,501,820.80-2,076,409.60

Finding the Fourth Proportional to 6,336,102.40, 9,501,820.80 and 2,076,409.60

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Solution

The fourth proportional to 6,336,102.40, 9,501,820.80 and 2,076,409.60 is: 3,113,849.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,102.40 : 9,501,820.80 = 2,076,409.60 : x
  2. Step 2: Convert to fraction form
    6,336,102.40/9,501,820.80 = 2,076,409.60/x
  3. Step 3: Cross multiply
    6,336,102.40x = 9,501,820.80 × 2,076,409.60
  4. Step 4: Simplify right side
    6,336,102.40x = 19,729,671,926,599.68
  5. Step 5: Solve for x
    x = 19,729,671,926,599.68/6,336,102.40
  6. Step 6: Final answer
    x = 3,113,849.92

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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.