Home / 11,726,020.40-17,588,447.40-6,046,818.80

Finding the Fourth Proportional to 11,726,020.40, 17,588,447.40 and 6,046,818.80

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Solution

The fourth proportional to 11,726,020.40, 17,588,447.40 and 6,046,818.80 is: 9,069,927.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,726,020.40 : 17,588,447.40 = 6,046,818.80 : x
  2. Step 2: Convert to fraction form
    11,726,020.40/17,588,447.40 = 6,046,818.80/x
  3. Step 3: Cross multiply
    11,726,020.40x = 17,588,447.40 × 6,046,818.80
  4. Step 4: Simplify right side
    11,726,020.40x = 106,354,154,401,131.11
  5. Step 5: Solve for x
    x = 106,354,154,401,131.11/11,726,020.40
  6. Step 6: Final answer
    x = 9,069,927.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.