Home / 1,184,597.87-1,776,895.44-385,878.14

Finding the Fourth Proportional to 1,184,597.87, 1,776,895.44 and 385,878.14

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Solution

The fourth proportional to 1,184,597.87, 1,776,895.44 and 385,878.14 is: 578,816.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,597.87 : 1,776,895.44 = 385,878.14 : x
  2. Step 2: Convert to fraction form
    1,184,597.87/1,776,895.44 = 385,878.14/x
  3. Step 3: Cross multiply
    1,184,597.87x = 1,776,895.44 × 385,878.14
  4. Step 4: Simplify right side
    1,184,597.87x = 685,665,098,477.20
  5. Step 5: Solve for x
    x = 685,665,098,477.20/1,184,597.87
  6. Step 6: Final answer
    x = 578,816.76

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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.