Home / 1,075,888.08-1,484,226.72-694,037.88

Finding the Fourth Proportional to 1,075,888.08, 1,484,226.72 and 694,037.88

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Solution

The fourth proportional to 1,075,888.08, 1,484,226.72 and 694,037.88 is: 957,450.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,888.08 : 1,484,226.72 = 694,037.88 : x
  2. Step 2: Convert to fraction form
    1,075,888.08/1,484,226.72 = 694,037.88/x
  3. Step 3: Cross multiply
    1,075,888.08x = 1,484,226.72 × 694,037.88
  4. Step 4: Simplify right side
    1,075,888.08x = 1,030,109,566,188.15
  5. Step 5: Solve for x
    x = 1,030,109,566,188.15/1,075,888.08
  6. Step 6: Final answer
    x = 957,450.49

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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.