Home / 1,850,952.10-2,554,443.93-1,035,231.70

Finding the Fourth Proportional to 1,850,952.10, 2,554,443.93 and 1,035,231.70

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Solution

The fourth proportional to 1,850,952.10, 2,554,443.93 and 1,035,231.70 is: 1,428,692.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,952.10 : 2,554,443.93 = 1,035,231.70 : x
  2. Step 2: Convert to fraction form
    1,850,952.10/2,554,443.93 = 1,035,231.70/x
  3. Step 3: Cross multiply
    1,850,952.10x = 2,554,443.93 × 1,035,231.70
  4. Step 4: Simplify right side
    1,850,952.10x = 2,644,441,332,208.58
  5. Step 5: Solve for x
    x = 2,644,441,332,208.58/1,850,952.10
  6. Step 6: Final answer
    x = 1,428,692.47

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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.