Home / 3,550,767-4,900,075.74-1,941,135

Finding the Fourth Proportional to 3,550,767, 4,900,075.74 and 1,941,135

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Solution

The fourth proportional to 3,550,767, 4,900,075.74 and 1,941,135 is: 2,678,775.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,767 : 4,900,075.74 = 1,941,135 : x
  2. Step 2: Convert to fraction form
    3,550,767/4,900,075.74 = 1,941,135/x
  3. Step 3: Cross multiply
    3,550,767x = 4,900,075.74 × 1,941,135
  4. Step 4: Simplify right side
    3,550,767x = 9,511,708,521,564.90
  5. Step 5: Solve for x
    x = 9,511,708,521,564.90/3,550,767
  6. Step 6: Final answer
    x = 2,678,775.75

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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.