Home / 2,610,357.06-3,602,954.89-1,783,765.20

Finding the Fourth Proportional to 2,610,357.06, 3,602,954.89 and 1,783,765.20

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Solution

The fourth proportional to 2,610,357.06, 3,602,954.89 and 1,783,765.20 is: 2,462,048.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,357.06 : 3,602,954.89 = 1,783,765.20 : x
  2. Step 2: Convert to fraction form
    2,610,357.06/3,602,954.89 = 1,783,765.20/x
  3. Step 3: Cross multiply
    2,610,357.06x = 3,602,954.89 × 1,783,765.20
  4. Step 4: Simplify right side
    2,610,357.06x = 6,426,825,532,554.34
  5. Step 5: Solve for x
    x = 6,426,825,532,554.34/2,610,357.06
  6. Step 6: Final answer
    x = 2,462,048.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.