Home / 718,737.00-1,078,313.48-232,408.77

Finding the Fourth Proportional to 718,737.00, 1,078,313.48 and 232,408.77

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Solution

The fourth proportional to 718,737.00, 1,078,313.48 and 232,408.77 is: 348,680.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    718,737.00 : 1,078,313.48 = 232,408.77 : x
  2. Step 2: Convert to fraction form
    718,737.00/1,078,313.48 = 232,408.77/x
  3. Step 3: Cross multiply
    718,737.00x = 1,078,313.48 × 232,408.77
  4. Step 4: Simplify right side
    718,737.00x = 250,609,508,014.67
  5. Step 5: Solve for x
    x = 250,609,508,014.67/718,737.00
  6. Step 6: Final answer
    x = 348,680.40

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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.