Home / 6,830,721.70-9,426,612.78-3,733,177.14

Finding the Fourth Proportional to 6,830,721.70, 9,426,612.78 and 3,733,177.14

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Solution

The fourth proportional to 6,830,721.70, 9,426,612.78 and 3,733,177.14 is: 5,151,902.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830,721.70 : 9,426,612.78 = 3,733,177.14 : x
  2. Step 2: Convert to fraction form
    6,830,721.70/9,426,612.78 = 3,733,177.14/x
  3. Step 3: Cross multiply
    6,830,721.70x = 9,426,612.78 × 3,733,177.14
  4. Step 4: Simplify right side
    6,830,721.70x = 35,191,215,337,927.85
  5. Step 5: Solve for x
    x = 35,191,215,337,927.85/6,830,721.70
  6. Step 6: Final answer
    x = 5,151,902.96

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.