Home / 5,173,982.01-7,143,054.73-3,434,011.00

Finding the Fourth Proportional to 5,173,982.01, 7,143,054.73 and 3,434,011.00

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Solution

The fourth proportional to 5,173,982.01, 7,143,054.73 and 3,434,011.00 is: 4,740,899.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,173,982.01 : 7,143,054.73 = 3,434,011.00 : x
  2. Step 2: Convert to fraction form
    5,173,982.01/7,143,054.73 = 3,434,011.00/x
  3. Step 3: Cross multiply
    5,173,982.01x = 7,143,054.73 × 3,434,011.00
  4. Step 4: Simplify right side
    5,173,982.01x = 24,529,328,489,979.37
  5. Step 5: Solve for x
    x = 24,529,328,489,979.37/5,173,982.01
  6. Step 6: Final answer
    x = 4,740,899.45

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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.