Home / 3,028,180.40-4,538,411.40-1,608,916.40

Finding the Fourth Proportional to 3,028,180.40, 4,538,411.40 and 1,608,916.40

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Solution

The fourth proportional to 3,028,180.40, 4,538,411.40 and 1,608,916.40 is: 2,411,324.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,180.40 : 4,538,411.40 = 1,608,916.40 : x
  2. Step 2: Convert to fraction form
    3,028,180.40/4,538,411.40 = 1,608,916.40/x
  3. Step 3: Cross multiply
    3,028,180.40x = 4,538,411.40 × 1,608,916.40
  4. Step 4: Simplify right side
    3,028,180.40x = 7,301,924,531,406.96
  5. Step 5: Solve for x
    x = 7,301,924,531,406.96/3,028,180.40
  6. Step 6: Final answer
    x = 2,411,324.15

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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.