Home / 6,268,497.60-9,403,783.20-2,675,985.60

Finding the Fourth Proportional to 6,268,497.60, 9,403,783.20 and 2,675,985.60

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Solution

The fourth proportional to 6,268,497.60, 9,403,783.20 and 2,675,985.60 is: 4,014,421.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268,497.60 : 9,403,783.20 = 2,675,985.60 : x
  2. Step 2: Convert to fraction form
    6,268,497.60/9,403,783.20 = 2,675,985.60/x
  3. Step 3: Cross multiply
    6,268,497.60x = 9,403,783.20 × 2,675,985.60
  4. Step 4: Simplify right side
    6,268,497.60x = 25,164,388,428,721.92
  5. Step 5: Solve for x
    x = 25,164,388,428,721.92/6,268,497.60
  6. Step 6: Final answer
    x = 4,014,421.00

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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.