Home / 1,024,187.15-1,536,354.53-393,100.96

Finding the Fourth Proportional to 1,024,187.15, 1,536,354.53 and 393,100.96

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Solution

The fourth proportional to 1,024,187.15, 1,536,354.53 and 393,100.96 is: 589,679.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,187.15 : 1,536,354.53 = 393,100.96 : x
  2. Step 2: Convert to fraction form
    1,024,187.15/1,536,354.53 = 393,100.96/x
  3. Step 3: Cross multiply
    1,024,187.15x = 1,536,354.53 × 393,100.96
  4. Step 4: Simplify right side
    1,024,187.15x = 603,942,440,643.35
  5. Step 5: Solve for x
    x = 603,942,440,643.35/1,024,187.15
  6. Step 6: Final answer
    x = 589,679.77

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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.