Home / 4,221,608.63-5,822,632.35-2,652,196.77

Finding the Fourth Proportional to 4,221,608.63, 5,822,632.35 and 2,652,196.77

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Solution

The fourth proportional to 4,221,608.63, 5,822,632.35 and 2,652,196.77 is: 3,658,028.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221,608.63 : 5,822,632.35 = 2,652,196.77 : x
  2. Step 2: Convert to fraction form
    4,221,608.63/5,822,632.35 = 2,652,196.77/x
  3. Step 3: Cross multiply
    4,221,608.63x = 5,822,632.35 × 2,652,196.77
  4. Step 4: Simplify right side
    4,221,608.63x = 15,442,766,711,567.51
  5. Step 5: Solve for x
    x = 15,442,766,711,567.51/4,221,608.63
  6. Step 6: Final answer
    x = 3,658,028.98

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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.