Home / 4,059,882.78-5,602,638.09-2,224,410.59

Finding the Fourth Proportional to 4,059,882.78, 5,602,638.09 and 2,224,410.59

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Solution

The fourth proportional to 4,059,882.78, 5,602,638.09 and 2,224,410.59 is: 3,069,686.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059,882.78 : 5,602,638.09 = 2,224,410.59 : x
  2. Step 2: Convert to fraction form
    4,059,882.78/5,602,638.09 = 2,224,410.59/x
  3. Step 3: Cross multiply
    4,059,882.78x = 5,602,638.09 × 2,224,410.59
  4. Step 4: Simplify right side
    4,059,882.78x = 12,462,567,509,169.20
  5. Step 5: Solve for x
    x = 12,462,567,509,169.20/4,059,882.78
  6. Step 6: Final answer
    x = 3,069,686.54

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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.