Home / 1,581,634.07-2,371,960.41-570,624.59

Finding the Fourth Proportional to 1,581,634.07, 2,371,960.41 and 570,624.59

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Solution

The fourth proportional to 1,581,634.07, 2,371,960.41 and 570,624.59 is: 855,759.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,634.07 : 2,371,960.41 = 570,624.59 : x
  2. Step 2: Convert to fraction form
    1,581,634.07/2,371,960.41 = 570,624.59/x
  3. Step 3: Cross multiply
    1,581,634.07x = 2,371,960.41 × 570,624.59
  4. Step 4: Simplify right side
    1,581,634.07x = 1,353,498,936,452.48
  5. Step 5: Solve for x
    x = 1,353,498,936,452.48/1,581,634.07
  6. Step 6: Final answer
    x = 855,759.85

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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.