Home / 7,241,238.50-10,863,256.47-2,753,165.54

Finding the Fourth Proportional to 7,241,238.50, 10,863,256.47 and 2,753,165.54

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Solution

The fourth proportional to 7,241,238.50, 10,863,256.47 and 2,753,165.54 is: 4,130,280.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,238.50 : 10,863,256.47 = 2,753,165.54 : x
  2. Step 2: Convert to fraction form
    7,241,238.50/10,863,256.47 = 2,753,165.54/x
  3. Step 3: Cross multiply
    7,241,238.50x = 10,863,256.47 × 2,753,165.54
  4. Step 4: Simplify right side
    7,241,238.50x = 29,908,343,365,386.05
  5. Step 5: Solve for x
    x = 29,908,343,365,386.05/7,241,238.50
  6. Step 6: Final answer
    x = 4,130,280.11

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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.