Home / 2,841,075.18-3,920,584.41-1,694,562.30

Finding the Fourth Proportional to 2,841,075.18, 3,920,584.41 and 1,694,562.30

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Solution

The fourth proportional to 2,841,075.18, 3,920,584.41 and 1,694,562.30 is: 2,338,436.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,075.18 : 3,920,584.41 = 1,694,562.30 : x
  2. Step 2: Convert to fraction form
    2,841,075.18/3,920,584.41 = 1,694,562.30/x
  3. Step 3: Cross multiply
    2,841,075.18x = 3,920,584.41 × 1,694,562.30
  4. Step 4: Simplify right side
    2,841,075.18x = 6,643,674,535,153.74
  5. Step 5: Solve for x
    x = 6,643,674,535,153.74/2,841,075.18
  6. Step 6: Final answer
    x = 2,338,436.72

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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.