Home / 4,941,810.80-6,820,515.10-3,391,799.14

Finding the Fourth Proportional to 4,941,810.80, 6,820,515.10 and 3,391,799.14

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Solution

The fourth proportional to 4,941,810.80, 6,820,515.10 and 3,391,799.14 is: 4,681,243.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,810.80 : 6,820,515.10 = 3,391,799.14 : x
  2. Step 2: Convert to fraction form
    4,941,810.80/6,820,515.10 = 3,391,799.14/x
  3. Step 3: Cross multiply
    4,941,810.80x = 6,820,515.10 × 3,391,799.14
  4. Step 4: Simplify right side
    4,941,810.80x = 23,133,817,250,537.01
  5. Step 5: Solve for x
    x = 23,133,817,250,537.01/4,941,810.80
  6. Step 6: Final answer
    x = 4,681,243.01

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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.