Home / 4,059,884.78-5,602,640.85-2,224,412.59

Finding the Fourth Proportional to 4,059,884.78, 5,602,640.85 and 2,224,412.59

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Solution

The fourth proportional to 4,059,884.78, 5,602,640.85 and 2,224,412.59 is: 3,069,689.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059,884.78 : 5,602,640.85 = 2,224,412.59 : x
  2. Step 2: Convert to fraction form
    4,059,884.78/5,602,640.85 = 2,224,412.59/x
  3. Step 3: Cross multiply
    4,059,884.78x = 5,602,640.85 × 2,224,412.59
  4. Step 4: Simplify right side
    4,059,884.78x = 12,462,584,843,988.30
  5. Step 5: Solve for x
    x = 12,462,584,843,988.30/4,059,884.78
  6. Step 6: Final answer
    x = 3,069,689.29

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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.