Home / 1,850,185.16-2,775,594.18-635,703.56

Finding the Fourth Proportional to 1,850,185.16, 2,775,594.18 and 635,703.56

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Solution

The fourth proportional to 1,850,185.16, 2,775,594.18 and 635,703.56 is: 953,664.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,185.16 : 2,775,594.18 = 635,703.56 : x
  2. Step 2: Convert to fraction form
    1,850,185.16/2,775,594.18 = 635,703.56/x
  3. Step 3: Cross multiply
    1,850,185.16x = 2,775,594.18 × 635,703.56
  4. Step 4: Simplify right side
    1,850,185.16x = 1,764,455,101,341.28
  5. Step 5: Solve for x
    x = 1,764,455,101,341.28/1,850,185.16
  6. Step 6: Final answer
    x = 953,664.07

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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.