Home / 2,673,286.30-4,009,929.45-1,256,110.30

Finding the Fourth Proportional to 2,673,286.30, 4,009,929.45 and 1,256,110.30

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Solution

The fourth proportional to 2,673,286.30, 4,009,929.45 and 1,256,110.30 is: 1,884,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,286.30 : 4,009,929.45 = 1,256,110.30 : x
  2. Step 2: Convert to fraction form
    2,673,286.30/4,009,929.45 = 1,256,110.30/x
  3. Step 3: Cross multiply
    2,673,286.30x = 4,009,929.45 × 1,256,110.30
  4. Step 4: Simplify right side
    2,673,286.30x = 5,036,913,684,418.34
  5. Step 5: Solve for x
    x = 5,036,913,684,418.34/2,673,286.30
  6. Step 6: Final answer
    x = 1,884,165.45

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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.