Home / 767,662.86-1,152,492.13-590,294.43

Finding the Fourth Proportional to 767,662.86, 1,152,492.13 and 590,294.43

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Solution

The fourth proportional to 767,662.86, 1,152,492.13 and 590,294.43 is: 886,208.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,662.86 : 1,152,492.13 = 590,294.43 : x
  2. Step 2: Convert to fraction form
    767,662.86/1,152,492.13 = 590,294.43/x
  3. Step 3: Cross multiply
    767,662.86x = 1,152,492.13 × 590,294.43
  4. Step 4: Simplify right side
    767,662.86x = 680,309,685,695.70
  5. Step 5: Solve for x
    x = 680,309,685,695.70/767,662.86
  6. Step 6: Final answer
    x = 886,208.93

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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.