Home / 1,359,030.56-2,038,791.90-559,868

Finding the Fourth Proportional to 1,359,030.56, 2,038,791.90 and 559,868

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Solution

The fourth proportional to 1,359,030.56, 2,038,791.90 and 559,868 is: 839,903.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,030.56 : 2,038,791.90 = 559,868 : x
  2. Step 2: Convert to fraction form
    1,359,030.56/2,038,791.90 = 559,868/x
  3. Step 3: Cross multiply
    1,359,030.56x = 2,038,791.90 × 559,868
  4. Step 4: Simplify right side
    1,359,030.56x = 1,141,454,343,469.20
  5. Step 5: Solve for x
    x = 1,141,454,343,469.20/1,359,030.56
  6. Step 6: Final answer
    x = 839,903.37

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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.