Home / 1,714,605.62-2,572,005.63-516,693.38

Finding the Fourth Proportional to 1,714,605.62, 2,572,005.63 and 516,693.38

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Solution

The fourth proportional to 1,714,605.62, 2,572,005.63 and 516,693.38 is: 775,069.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,605.62 : 2,572,005.63 = 516,693.38 : x
  2. Step 2: Convert to fraction form
    1,714,605.62/2,572,005.63 = 516,693.38/x
  3. Step 3: Cross multiply
    1,714,605.62x = 2,572,005.63 × 516,693.38
  4. Step 4: Simplify right side
    1,714,605.62x = 1,328,938,282,343.73
  5. Step 5: Solve for x
    x = 1,328,938,282,343.73/1,714,605.62
  6. Step 6: Final answer
    x = 775,069.36

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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.