Home / 3,463,955.60-5,195,321-939,807.68

Finding the Fourth Proportional to 3,463,955.60, 5,195,321 and 939,807.68

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Solution

The fourth proportional to 3,463,955.60, 5,195,321 and 939,807.68 is: 1,409,545.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,955.60 : 5,195,321 = 939,807.68 : x
  2. Step 2: Convert to fraction form
    3,463,955.60/5,195,321 = 939,807.68/x
  3. Step 3: Cross multiply
    3,463,955.60x = 5,195,321 × 939,807.68
  4. Step 4: Simplify right side
    3,463,955.60x = 4,882,602,575,865.28
  5. Step 5: Solve for x
    x = 4,882,602,575,865.28/3,463,955.60
  6. Step 6: Final answer
    x = 1,409,545.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.