Home / 4,128,827.24-5,695,483.56-3,836,559.29

Finding the Fourth Proportional to 4,128,827.24, 5,695,483.56 and 3,836,559.29

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Solution

The fourth proportional to 4,128,827.24, 5,695,483.56 and 3,836,559.29 is: 5,292,316.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,128,827.24 : 5,695,483.56 = 3,836,559.29 : x
  2. Step 2: Convert to fraction form
    4,128,827.24/5,695,483.56 = 3,836,559.29/x
  3. Step 3: Cross multiply
    4,128,827.24x = 5,695,483.56 × 3,836,559.29
  4. Step 4: Simplify right side
    4,128,827.24x = 21,851,060,363,160.27
  5. Step 5: Solve for x
    x = 21,851,060,363,160.27/4,128,827.24
  6. Step 6: Final answer
    x = 5,292,316.46

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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.