Home / 2,433,109.60-3,649,664.40-660,181.60

Finding the Fourth Proportional to 2,433,109.60, 3,649,664.40 and 660,181.60

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Solution

The fourth proportional to 2,433,109.60, 3,649,664.40 and 660,181.60 is: 990,272.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,109.60 : 3,649,664.40 = 660,181.60 : x
  2. Step 2: Convert to fraction form
    2,433,109.60/3,649,664.40 = 660,181.60/x
  3. Step 3: Cross multiply
    2,433,109.60x = 3,649,664.40 × 660,181.60
  4. Step 4: Simplify right side
    2,433,109.60x = 2,409,441,283,055.04
  5. Step 5: Solve for x
    x = 2,409,441,283,055.04/2,433,109.60
  6. Step 6: Final answer
    x = 990,272.40

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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.