Home / 3,457,095.67-4,770,795.95-1,929,202.39

Finding the Fourth Proportional to 3,457,095.67, 4,770,795.95 and 1,929,202.39

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Solution

The fourth proportional to 3,457,095.67, 4,770,795.95 and 1,929,202.39 is: 2,662,301.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,095.67 : 4,770,795.95 = 1,929,202.39 : x
  2. Step 2: Convert to fraction form
    3,457,095.67/4,770,795.95 = 1,929,202.39/x
  3. Step 3: Cross multiply
    3,457,095.67x = 4,770,795.95 × 1,929,202.39
  4. Step 4: Simplify right side
    3,457,095.67x = 9,203,830,948,942.32
  5. Step 5: Solve for x
    x = 9,203,830,948,942.32/3,457,095.67
  6. Step 6: Final answer
    x = 2,662,301.49

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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.