Home / 2,050,695.80-3,075,752.10-702,920.60

Finding the Fourth Proportional to 2,050,695.80, 3,075,752.10 and 702,920.60

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Solution

The fourth proportional to 2,050,695.80, 3,075,752.10 and 702,920.60 is: 1,054,280.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,695.80 : 3,075,752.10 = 702,920.60 : x
  2. Step 2: Convert to fraction form
    2,050,695.80/3,075,752.10 = 702,920.60/x
  3. Step 3: Cross multiply
    2,050,695.80x = 3,075,752.10 × 702,920.60
  4. Step 4: Simplify right side
    2,050,695.80x = 2,162,009,511,583.26
  5. Step 5: Solve for x
    x = 2,162,009,511,583.26/2,050,695.80
  6. Step 6: Final answer
    x = 1,054,280.95

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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.