Home / 1,184,153.32-1,776,449.10-374,741.45

Finding the Fourth Proportional to 1,184,153.32, 1,776,449.10 and 374,741.45

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Solution

The fourth proportional to 1,184,153.32, 1,776,449.10 and 374,741.45 is: 562,181.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,153.32 : 1,776,449.10 = 374,741.45 : x
  2. Step 2: Convert to fraction form
    1,184,153.32/1,776,449.10 = 374,741.45/x
  3. Step 3: Cross multiply
    1,184,153.32x = 1,776,449.10 × 374,741.45
  4. Step 4: Simplify right side
    1,184,153.32x = 665,709,116,494.75
  5. Step 5: Solve for x
    x = 665,709,116,494.75/1,184,153.32
  6. Step 6: Final answer
    x = 562,181.52

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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.