Home / 5,050,684.67-7,577,146.49-1,456,171.16

Finding the Fourth Proportional to 5,050,684.67, 7,577,146.49 and 1,456,171.16

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Solution

The fourth proportional to 5,050,684.67, 7,577,146.49 and 1,456,171.16 is: 2,184,579.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,684.67 : 7,577,146.49 = 1,456,171.16 : x
  2. Step 2: Convert to fraction form
    5,050,684.67/7,577,146.49 = 1,456,171.16/x
  3. Step 3: Cross multiply
    5,050,684.67x = 7,577,146.49 × 1,456,171.16
  4. Step 4: Simplify right side
    5,050,684.67x = 11,033,622,148,666.64
  5. Step 5: Solve for x
    x = 11,033,622,148,666.64/5,050,684.67
  6. Step 6: Final answer
    x = 2,184,579.49

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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.