Home / 9,258,115.56-12,773,246.88-5,997,429.72

Finding the Fourth Proportional to 9,258,115.56, 12,773,246.88 and 5,997,429.72

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Solution

The fourth proportional to 9,258,115.56, 12,773,246.88 and 5,997,429.72 is: 8,274,540.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,115.56 : 12,773,246.88 = 5,997,429.72 : x
  2. Step 2: Convert to fraction form
    9,258,115.56/12,773,246.88 = 5,997,429.72/x
  3. Step 3: Cross multiply
    9,258,115.56x = 12,773,246.88 × 5,997,429.72
  4. Step 4: Simplify right side
    9,258,115.56x = 76,606,650,459,009.28
  5. Step 5: Solve for x
    x = 76,606,650,459,009.28/9,258,115.56
  6. Step 6: Final answer
    x = 8,274,540.32

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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.