Home / 1,894,576.56-2,614,485.12-1,035,118.38

Finding the Fourth Proportional to 1,894,576.56, 2,614,485.12 and 1,035,118.38

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Solution

The fourth proportional to 1,894,576.56, 2,614,485.12 and 1,035,118.38 is: 1,428,446.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,576.56 : 2,614,485.12 = 1,035,118.38 : x
  2. Step 2: Convert to fraction form
    1,894,576.56/2,614,485.12 = 1,035,118.38/x
  3. Step 3: Cross multiply
    1,894,576.56x = 2,614,485.12 × 1,035,118.38
  4. Step 4: Simplify right side
    1,894,576.56x = 2,706,301,601,948.51
  5. Step 5: Solve for x
    x = 2,706,301,601,948.51/1,894,576.56
  6. Step 6: Final answer
    x = 1,428,446.68

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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.