Home / 2,567,080.89-3,541,459.19-1,547,919.45

Finding the Fourth Proportional to 2,567,080.89, 3,541,459.19 and 1,547,919.45

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Solution

The fourth proportional to 2,567,080.89, 3,541,459.19 and 1,547,919.45 is: 2,135,458.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,080.89 : 3,541,459.19 = 1,547,919.45 : x
  2. Step 2: Convert to fraction form
    2,567,080.89/3,541,459.19 = 1,547,919.45/x
  3. Step 3: Cross multiply
    2,567,080.89x = 3,541,459.19 × 1,547,919.45
  4. Step 4: Simplify right side
    2,567,080.89x = 5,481,893,553,842.65
  5. Step 5: Solve for x
    x = 5,481,893,553,842.65/2,567,080.89
  6. Step 6: Final answer
    x = 2,135,458.05

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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.