Home / 1,170,492.60-1,755,738.93-329,044.35

Finding the Fourth Proportional to 1,170,492.60, 1,755,738.93 and 329,044.35

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Solution

The fourth proportional to 1,170,492.60, 1,755,738.93 and 329,044.35 is: 493,566.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,492.60 : 1,755,738.93 = 329,044.35 : x
  2. Step 2: Convert to fraction form
    1,170,492.60/1,755,738.93 = 329,044.35/x
  3. Step 3: Cross multiply
    1,170,492.60x = 1,755,738.93 × 329,044.35
  4. Step 4: Simplify right side
    1,170,492.60x = 577,715,974,991.55
  5. Step 5: Solve for x
    x = 577,715,974,991.55/1,170,492.60
  6. Step 6: Final answer
    x = 493,566.53

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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.