Home / 2,349,317.10-3,531,492.45-2,182,910.70

Finding the Fourth Proportional to 2,349,317.10, 3,531,492.45 and 2,182,910.70

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Solution

The fourth proportional to 2,349,317.10, 3,531,492.45 and 2,182,910.70 is: 3,281,350.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,317.10 : 3,531,492.45 = 2,182,910.70 : x
  2. Step 2: Convert to fraction form
    2,349,317.10/3,531,492.45 = 2,182,910.70/x
  3. Step 3: Cross multiply
    2,349,317.10x = 3,531,492.45 × 2,182,910.70
  4. Step 4: Simplify right side
    2,349,317.10x = 7,708,932,656,074.22
  5. Step 5: Solve for x
    x = 7,708,932,656,074.22/2,349,317.10
  6. Step 6: Final answer
    x = 3,281,350.42

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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.