Home / 11,525,734.17-15,905,562.39-6,298,846.29

Finding the Fourth Proportional to 11,525,734.17, 15,905,562.39 and 6,298,846.29

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Solution

The fourth proportional to 11,525,734.17, 15,905,562.39 and 6,298,846.29 is: 8,692,434.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,525,734.17 : 15,905,562.39 = 6,298,846.29 : x
  2. Step 2: Convert to fraction form
    11,525,734.17/15,905,562.39 = 6,298,846.29/x
  3. Step 3: Cross multiply
    11,525,734.17x = 15,905,562.39 × 6,298,846.29
  4. Step 4: Simplify right side
    11,525,734.17x = 100,186,692,650,615.03
  5. Step 5: Solve for x
    x = 100,186,692,650,615.03/11,525,734.17
  6. Step 6: Final answer
    x = 8,692,434.79

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1.5x scale

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.