Home / 1,158,082.44-1,736,919.36-447,526.32

Finding the Fourth Proportional to 1,158,082.44, 1,736,919.36 and 447,526.32

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Solution

The fourth proportional to 1,158,082.44, 1,736,919.36 and 447,526.32 is: 671,210.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,082.44 : 1,736,919.36 = 447,526.32 : x
  2. Step 2: Convert to fraction form
    1,158,082.44/1,736,919.36 = 447,526.32/x
  3. Step 3: Cross multiply
    1,158,082.44x = 1,736,919.36 × 447,526.32
  4. Step 4: Simplify right side
    1,158,082.44x = 777,317,129,317.56
  5. Step 5: Solve for x
    x = 777,317,129,317.56/1,158,082.44
  6. Step 6: Final answer
    x = 671,210.53

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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.