Home / 4,154,246.40-6,230,908.80-3,404,985.60

Finding the Fourth Proportional to 4,154,246.40, 6,230,908.80 and 3,404,985.60

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Solution

The fourth proportional to 4,154,246.40, 6,230,908.80 and 3,404,985.60 is: 5,107,100.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,246.40 : 6,230,908.80 = 3,404,985.60 : x
  2. Step 2: Convert to fraction form
    4,154,246.40/6,230,908.80 = 3,404,985.60/x
  3. Step 3: Cross multiply
    4,154,246.40x = 6,230,908.80 × 3,404,985.60
  4. Step 4: Simplify right side
    4,154,246.40x = 21,216,154,738,913.28
  5. Step 5: Solve for x
    x = 21,216,154,738,913.28/4,154,246.40
  6. Step 6: Final answer
    x = 5,107,100.71

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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.