Home / 1,900,175.56-2,622,284.72-1,084,363

Finding the Fourth Proportional to 1,900,175.56, 2,622,284.72 and 1,084,363

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Solution

The fourth proportional to 1,900,175.56, 2,622,284.72 and 1,084,363 is: 1,496,445.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,175.56 : 2,622,284.72 = 1,084,363 : x
  2. Step 2: Convert to fraction form
    1,900,175.56/2,622,284.72 = 1,084,363/x
  3. Step 3: Cross multiply
    1,900,175.56x = 2,622,284.72 × 1,084,363
  4. Step 4: Simplify right side
    1,900,175.56x = 2,843,508,525,833.36
  5. Step 5: Solve for x
    x = 2,843,508,525,833.36/1,900,175.56
  6. Step 6: Final answer
    x = 1,496,445.16

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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.