Home / 3,866,075.70-5,799,113.55-3,842,456.10

Finding the Fourth Proportional to 3,866,075.70, 5,799,113.55 and 3,842,456.10

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Solution

The fourth proportional to 3,866,075.70, 5,799,113.55 and 3,842,456.10 is: 5,763,684.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,866,075.70 : 5,799,113.55 = 3,842,456.10 : x
  2. Step 2: Convert to fraction form
    3,866,075.70/5,799,113.55 = 3,842,456.10/x
  3. Step 3: Cross multiply
    3,866,075.70x = 5,799,113.55 × 3,842,456.10
  4. Step 4: Simplify right side
    3,866,075.70x = 22,282,839,234,790.16
  5. Step 5: Solve for x
    x = 22,282,839,234,790.16/3,866,075.70
  6. Step 6: Final answer
    x = 5,763,684.15

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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.