Home / 3,322,114.70-4,980,061.65-2,602,057.10

Finding the Fourth Proportional to 3,322,114.70, 4,980,061.65 and 2,602,057.10

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Solution

The fourth proportional to 3,322,114.70, 4,980,061.65 and 2,602,057.10 is: 3,900,649.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,114.70 : 4,980,061.65 = 2,602,057.10 : x
  2. Step 2: Convert to fraction form
    3,322,114.70/4,980,061.65 = 2,602,057.10/x
  3. Step 3: Cross multiply
    3,322,114.70x = 4,980,061.65 × 2,602,057.10
  4. Step 4: Simplify right side
    3,322,114.70x = 12,958,404,774,820.22
  5. Step 5: Solve for x
    x = 12,958,404,774,820.22/3,322,114.70
  6. Step 6: Final answer
    x = 3,900,649.42

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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.