Home / 3,203,196.91-4,420,412.04-1,752,892.27

Finding the Fourth Proportional to 3,203,196.91, 4,420,412.04 and 1,752,892.27

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Solution

The fourth proportional to 3,203,196.91, 4,420,412.04 and 1,752,892.27 is: 2,418,991.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,196.91 : 4,420,412.04 = 1,752,892.27 : x
  2. Step 2: Convert to fraction form
    3,203,196.91/4,420,412.04 = 1,752,892.27/x
  3. Step 3: Cross multiply
    3,203,196.91x = 4,420,412.04 × 1,752,892.27
  4. Step 4: Simplify right side
    3,203,196.91x = 7,748,506,095,130.93
  5. Step 5: Solve for x
    x = 7,748,506,095,130.93/3,203,196.91
  6. Step 6: Final answer
    x = 2,418,991.50

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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.