Home / 3,229,657.26-4,457,572.46-1,853,930.98

Finding the Fourth Proportional to 3,229,657.26, 4,457,572.46 and 1,853,930.98

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Solution

The fourth proportional to 3,229,657.26, 4,457,572.46 and 1,853,930.98 is: 2,558,795.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,657.26 : 4,457,572.46 = 1,853,930.98 : x
  2. Step 2: Convert to fraction form
    3,229,657.26/4,457,572.46 = 1,853,930.98/x
  3. Step 3: Cross multiply
    3,229,657.26x = 4,457,572.46 × 1,853,930.98
  4. Step 4: Simplify right side
    3,229,657.26x = 8,264,031,679,188.81
  5. Step 5: Solve for x
    x = 8,264,031,679,188.81/3,229,657.26
  6. Step 6: Final answer
    x = 2,558,795.26

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Why These Related Problems?

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