Home / 2,714,750.78-4,072,651.06-1,031,723.06

Finding the Fourth Proportional to 2,714,750.78, 4,072,651.06 and 1,031,723.06

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Solution

The fourth proportional to 2,714,750.78, 4,072,651.06 and 1,031,723.06 is: 1,547,784.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,750.78 : 4,072,651.06 = 1,031,723.06 : x
  2. Step 2: Convert to fraction form
    2,714,750.78/4,072,651.06 = 1,031,723.06/x
  3. Step 3: Cross multiply
    2,714,750.78x = 4,072,651.06 × 1,031,723.06
  4. Step 4: Simplify right side
    2,714,750.78x = 4,201,848,021,537.76
  5. Step 5: Solve for x
    x = 4,201,848,021,537.76/2,714,750.78
  6. Step 6: Final answer
    x = 1,547,784.07

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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.