Home / 1,827,186-2,520,937-1,063,091.94

Finding the Fourth Proportional to 1,827,186, 2,520,937 and 1,063,091.94

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Solution

The fourth proportional to 1,827,186, 2,520,937 and 1,063,091.94 is: 1,466,729.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,186 : 2,520,937 = 1,063,091.94 : x
  2. Step 2: Convert to fraction form
    1,827,186/2,520,937 = 1,063,091.94/x
  3. Step 3: Cross multiply
    1,827,186x = 2,520,937 × 1,063,091.94
  4. Step 4: Simplify right side
    1,827,186x = 2,679,987,805,947.78
  5. Step 5: Solve for x
    x = 2,679,987,805,947.78/1,827,186
  6. Step 6: Final answer
    x = 1,466,729.61

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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.