Home / 1,584,002.76-2,185,910.37-895,809.75

Finding the Fourth Proportional to 1,584,002.76, 2,185,910.37 and 895,809.75

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Solution

The fourth proportional to 1,584,002.76, 2,185,910.37 and 895,809.75 is: 1,236,209.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,002.76 : 2,185,910.37 = 895,809.75 : x
  2. Step 2: Convert to fraction form
    1,584,002.76/2,185,910.37 = 895,809.75/x
  3. Step 3: Cross multiply
    1,584,002.76x = 2,185,910.37 × 895,809.75
  4. Step 4: Simplify right side
    1,584,002.76x = 1,958,159,822,072.11
  5. Step 5: Solve for x
    x = 1,958,159,822,072.11/1,584,002.76
  6. Step 6: Final answer
    x = 1,236,209.85

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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.