Home / 3,163,477.88-4,365,592.82-1,713,168.83

Finding the Fourth Proportional to 3,163,477.88, 4,365,592.82 and 1,713,168.83

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Solution

The fourth proportional to 3,163,477.88, 4,365,592.82 and 1,713,168.83 is: 2,364,169.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,477.88 : 4,365,592.82 = 1,713,168.83 : x
  2. Step 2: Convert to fraction form
    3,163,477.88/4,365,592.82 = 1,713,168.83/x
  3. Step 3: Cross multiply
    3,163,477.88x = 4,365,592.82 × 1,713,168.83
  4. Step 4: Simplify right side
    3,163,477.88x = 7,478,997,513,301.99
  5. Step 5: Solve for x
    x = 7,478,997,513,301.99/3,163,477.88
  6. Step 6: Final answer
    x = 2,364,169.38

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1.5x scale

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.