Home / 1,762,770.53-2,416,780.67-1,730,884.07

Finding the Fourth Proportional to 1,762,770.53, 2,416,780.67 and 1,730,884.07

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Solution

The fourth proportional to 1,762,770.53, 2,416,780.67 and 1,730,884.07 is: 2,373,063.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,770.53 : 2,416,780.67 = 1,730,884.07 : x
  2. Step 2: Convert to fraction form
    1,762,770.53/2,416,780.67 = 1,730,884.07/x
  3. Step 3: Cross multiply
    1,762,770.53x = 2,416,780.67 × 1,730,884.07
  4. Step 4: Simplify right side
    1,762,770.53x = 4,183,167,141,648.60
  5. Step 5: Solve for x
    x = 4,183,167,141,648.60/1,762,770.53
  6. Step 6: Final answer
    x = 2,373,063.93

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.