Home / 1,768,555.36-2,653,349.72-570,451.14

Finding the Fourth Proportional to 1,768,555.36, 2,653,349.72 and 570,451.14

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Solution

The fourth proportional to 1,768,555.36, 2,653,349.72 and 570,451.14 is: 855,843.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,555.36 : 2,653,349.72 = 570,451.14 : x
  2. Step 2: Convert to fraction form
    1,768,555.36/2,653,349.72 = 570,451.14/x
  3. Step 3: Cross multiply
    1,768,555.36x = 2,653,349.72 × 570,451.14
  4. Step 4: Simplify right side
    1,768,555.36x = 1,513,606,372,592.68
  5. Step 5: Solve for x
    x = 1,513,606,372,592.68/1,768,555.36
  6. Step 6: Final answer
    x = 855,843.37

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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.