Home / 1,583,508.64-2,375,075.84-446,356.12

Finding the Fourth Proportional to 1,583,508.64, 2,375,075.84 and 446,356.12

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Solution

The fourth proportional to 1,583,508.64, 2,375,075.84 and 446,356.12 is: 669,481.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,508.64 : 2,375,075.84 = 446,356.12 : x
  2. Step 2: Convert to fraction form
    1,583,508.64/2,375,075.84 = 446,356.12/x
  3. Step 3: Cross multiply
    1,583,508.64x = 2,375,075.84 × 446,356.12
  4. Step 4: Simplify right side
    1,583,508.64x = 1,060,129,636,648.14
  5. Step 5: Solve for x
    x = 1,060,129,636,648.14/1,583,508.64
  6. Step 6: Final answer
    x = 669,481.44

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.