Home / 5,162,709.48-7,721,397.18-4,598,068.20

Finding the Fourth Proportional to 5,162,709.48, 7,721,397.18 and 4,598,068.20

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Solution

The fourth proportional to 5,162,709.48, 7,721,397.18 and 4,598,068.20 is: 6,876,914.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,162,709.48 : 7,721,397.18 = 4,598,068.20 : x
  2. Step 2: Convert to fraction form
    5,162,709.48/7,721,397.18 = 4,598,068.20/x
  3. Step 3: Cross multiply
    5,162,709.48x = 7,721,397.18 × 4,598,068.20
  4. Step 4: Simplify right side
    5,162,709.48x = 35,503,510,832,927.68
  5. Step 5: Solve for x
    x = 35,503,510,832,927.68/5,162,709.48
  6. Step 6: Final answer
    x = 6,876,914.34

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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.