Home / 1,740,566.61-2,612,759.22-1,383,035.85

Finding the Fourth Proportional to 1,740,566.61, 2,612,759.22 and 1,383,035.85

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Solution

The fourth proportional to 1,740,566.61, 2,612,759.22 and 1,383,035.85 is: 2,076,070.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,566.61 : 2,612,759.22 = 1,383,035.85 : x
  2. Step 2: Convert to fraction form
    1,740,566.61/2,612,759.22 = 1,383,035.85/x
  3. Step 3: Cross multiply
    1,740,566.61x = 2,612,759.22 × 1,383,035.85
  4. Step 4: Simplify right side
    1,740,566.61x = 3,613,539,668,678.04
  5. Step 5: Solve for x
    x = 3,613,539,668,678.04/1,740,566.61
  6. Step 6: Final answer
    x = 2,076,070.89

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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.