Home / 1,798,126.16-2,697,179.52-733,164.08

Finding the Fourth Proportional to 1,798,126.16, 2,697,179.52 and 733,164.08

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Solution

The fourth proportional to 1,798,126.16, 2,697,179.52 and 733,164.08 is: 1,099,742.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,126.16 : 2,697,179.52 = 733,164.08 : x
  2. Step 2: Convert to fraction form
    1,798,126.16/2,697,179.52 = 733,164.08/x
  3. Step 3: Cross multiply
    1,798,126.16x = 2,697,179.52 × 733,164.08
  4. Step 4: Simplify right side
    1,798,126.16x = 1,977,475,141,375.64
  5. Step 5: Solve for x
    x = 1,977,475,141,375.64/1,798,126.16
  6. Step 6: Final answer
    x = 1,099,742.16

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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.