Home / 5,413,301.52-8,114,866.08-1,816,546

Finding the Fourth Proportional to 5,413,301.52, 8,114,866.08 and 1,816,546

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Solution

The fourth proportional to 5,413,301.52, 8,114,866.08 and 1,816,546 is: 2,723,112.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,301.52 : 8,114,866.08 = 1,816,546 : x
  2. Step 2: Convert to fraction form
    5,413,301.52/8,114,866.08 = 1,816,546/x
  3. Step 3: Cross multiply
    5,413,301.52x = 8,114,866.08 × 1,816,546
  4. Step 4: Simplify right side
    5,413,301.52x = 14,741,027,518,159.68
  5. Step 5: Solve for x
    x = 14,741,027,518,159.68/5,413,301.52
  6. Step 6: Final answer
    x = 2,723,112.22

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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.