Home / 1,740,680.65-2,610,897.72-461,259.80

Finding the Fourth Proportional to 1,740,680.65, 2,610,897.72 and 461,259.80

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Solution

The fourth proportional to 1,740,680.65, 2,610,897.72 and 461,259.80 is: 691,857.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,680.65 : 2,610,897.72 = 461,259.80 : x
  2. Step 2: Convert to fraction form
    1,740,680.65/2,610,897.72 = 461,259.80/x
  3. Step 3: Cross multiply
    1,740,680.65x = 2,610,897.72 × 461,259.80
  4. Step 4: Simplify right side
    1,740,680.65x = 1,204,302,160,147.66
  5. Step 5: Solve for x
    x = 1,204,302,160,147.66/1,740,680.65
  6. Step 6: Final answer
    x = 691,857.04

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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.