Home / 2,904,697.14-4,008,201.39-1,680,759.06

Finding the Fourth Proportional to 2,904,697.14, 4,008,201.39 and 1,680,759.06

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Solution

The fourth proportional to 2,904,697.14, 4,008,201.39 and 1,680,759.06 is: 2,319,285.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,697.14 : 4,008,201.39 = 1,680,759.06 : x
  2. Step 2: Convert to fraction form
    2,904,697.14/4,008,201.39 = 1,680,759.06/x
  3. Step 3: Cross multiply
    2,904,697.14x = 4,008,201.39 × 1,680,759.06
  4. Step 4: Simplify right side
    2,904,697.14x = 6,736,820,800,547.09
  5. Step 5: Solve for x
    x = 6,736,820,800,547.09/2,904,697.14
  6. Step 6: Final answer
    x = 2,319,285.10

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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.