Home / 5,999,203.18-8,279,135.33-3,385,798.55

Finding the Fourth Proportional to 5,999,203.18, 8,279,135.33 and 3,385,798.55

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Solution

The fourth proportional to 5,999,203.18, 8,279,135.33 and 3,385,798.55 is: 4,672,534.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,999,203.18 : 8,279,135.33 = 3,385,798.55 : x
  2. Step 2: Convert to fraction form
    5,999,203.18/8,279,135.33 = 3,385,798.55/x
  3. Step 3: Cross multiply
    5,999,203.18x = 8,279,135.33 × 3,385,798.55
  4. Step 4: Simplify right side
    5,999,203.18x = 28,031,484,440,253.48
  5. Step 5: Solve for x
    x = 28,031,484,440,253.48/5,999,203.18
  6. Step 6: Final answer
    x = 4,672,534.60

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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.