Home / 4,177,623.01-5,767,008.77-2,631,157.51

Finding the Fourth Proportional to 4,177,623.01, 5,767,008.77 and 2,631,157.51

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Solution

The fourth proportional to 4,177,623.01, 5,767,008.77 and 2,631,157.51 is: 3,632,187.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177,623.01 : 5,767,008.77 = 2,631,157.51 : x
  2. Step 2: Convert to fraction form
    4,177,623.01/5,767,008.77 = 2,631,157.51/x
  3. Step 3: Cross multiply
    4,177,623.01x = 5,767,008.77 × 2,631,157.51
  4. Step 4: Simplify right side
    4,177,623.01x = 15,173,908,435,421.36
  5. Step 5: Solve for x
    x = 15,173,908,435,421.36/4,177,623.01
  6. Step 6: Final answer
    x = 3,632,187.11

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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.