Home / 1,589,566.40-2,384,015.72-524,358.89

Finding the Fourth Proportional to 1,589,566.40, 2,384,015.72 and 524,358.89

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Solution

The fourth proportional to 1,589,566.40, 2,384,015.72 and 524,358.89 is: 786,428.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,566.40 : 2,384,015.72 = 524,358.89 : x
  2. Step 2: Convert to fraction form
    1,589,566.40/2,384,015.72 = 524,358.89/x
  3. Step 3: Cross multiply
    1,589,566.40x = 2,384,015.72 × 524,358.89
  4. Step 4: Simplify right side
    1,589,566.40x = 1,250,079,822,139.88
  5. Step 5: Solve for x
    x = 1,250,079,822,139.88/1,589,566.40
  6. Step 6: Final answer
    x = 786,428.19

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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.