Home / 3,563,713.80-5,346,218.70-1,166,891.40

Finding the Fourth Proportional to 3,563,713.80, 5,346,218.70 and 1,166,891.40

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Solution

The fourth proportional to 3,563,713.80, 5,346,218.70 and 1,166,891.40 is: 1,750,549.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,713.80 : 5,346,218.70 = 1,166,891.40 : x
  2. Step 2: Convert to fraction form
    3,563,713.80/5,346,218.70 = 1,166,891.40/x
  3. Step 3: Cross multiply
    3,563,713.80x = 5,346,218.70 × 1,166,891.40
  4. Step 4: Simplify right side
    3,563,713.80x = 6,238,456,623,549.18
  5. Step 5: Solve for x
    x = 6,238,456,623,549.18/3,563,713.80
  6. Step 6: Final answer
    x = 1,750,549.28

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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.