Home / 1,713,212.83-2,569,825.01-433,819.69

Finding the Fourth Proportional to 1,713,212.83, 2,569,825.01 and 433,819.69

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Solution

The fourth proportional to 1,713,212.83, 2,569,825.01 and 433,819.69 is: 650,730.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,212.83 : 2,569,825.01 = 433,819.69 : x
  2. Step 2: Convert to fraction form
    1,713,212.83/2,569,825.01 = 433,819.69/x
  3. Step 3: Cross multiply
    1,713,212.83x = 2,569,825.01 × 433,819.69
  4. Step 4: Simplify right side
    1,713,212.83x = 1,114,840,675,801.05
  5. Step 5: Solve for x
    x = 1,114,840,675,801.05/1,713,212.83
  6. Step 6: Final answer
    x = 650,730.99

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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.