Home / 4,155,857.04-5,735,026.80-2,320,343.42

Finding the Fourth Proportional to 4,155,857.04, 5,735,026.80 and 2,320,343.42

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Solution

The fourth proportional to 4,155,857.04, 5,735,026.80 and 2,320,343.42 is: 3,202,042.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,857.04 : 5,735,026.80 = 2,320,343.42 : x
  2. Step 2: Convert to fraction form
    4,155,857.04/5,735,026.80 = 2,320,343.42/x
  3. Step 3: Cross multiply
    4,155,857.04x = 5,735,026.80 × 2,320,343.42
  4. Step 4: Simplify right side
    4,155,857.04x = 13,307,231,698,903.65
  5. Step 5: Solve for x
    x = 13,307,231,698,903.65/4,155,857.04
  6. Step 6: Final answer
    x = 3,202,042.70

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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.