Home / 9,103,580.44-13,645,832.13-4,241,878.72

Finding the Fourth Proportional to 9,103,580.44, 13,645,832.13 and 4,241,878.72

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Solution

The fourth proportional to 9,103,580.44, 13,645,832.13 and 4,241,878.72 is: 6,358,373.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,580.44 : 13,645,832.13 = 4,241,878.72 : x
  2. Step 2: Convert to fraction form
    9,103,580.44/13,645,832.13 = 4,241,878.72/x
  3. Step 3: Cross multiply
    9,103,580.44x = 13,645,832.13 × 4,241,878.72
  4. Step 4: Simplify right side
    9,103,580.44x = 57,883,964,928,939.27
  5. Step 5: Solve for x
    x = 57,883,964,928,939.27/9,103,580.44
  6. Step 6: Final answer
    x = 6,358,373.53

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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.