Home / 1,163,679.96-1,745,519.12-365,023.20

Finding the Fourth Proportional to 1,163,679.96, 1,745,519.12 and 365,023.20

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Solution

The fourth proportional to 1,163,679.96, 1,745,519.12 and 365,023.20 is: 547,534.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,679.96 : 1,745,519.12 = 365,023.20 : x
  2. Step 2: Convert to fraction form
    1,163,679.96/1,745,519.12 = 365,023.20/x
  3. Step 3: Cross multiply
    1,163,679.96x = 1,745,519.12 × 365,023.20
  4. Step 4: Simplify right side
    1,163,679.96x = 637,154,974,843.58
  5. Step 5: Solve for x
    x = 637,154,974,843.58/1,163,679.96
  6. Step 6: Final answer
    x = 547,534.54

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1.5x scale

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.