Home / 3,298,463.10-4,945,361.85-1,502,207.10

Finding the Fourth Proportional to 3,298,463.10, 4,945,361.85 and 1,502,207.10

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Solution

The fourth proportional to 3,298,463.10, 4,945,361.85 and 1,502,207.10 is: 2,252,248.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,463.10 : 4,945,361.85 = 1,502,207.10 : x
  2. Step 2: Convert to fraction form
    3,298,463.10/4,945,361.85 = 1,502,207.10/x
  3. Step 3: Cross multiply
    3,298,463.10x = 4,945,361.85 × 1,502,207.10
  4. Step 4: Simplify right side
    3,298,463.10x = 7,428,957,683,139.14
  5. Step 5: Solve for x
    x = 7,428,957,683,139.14/3,298,463.10
  6. Step 6: Final answer
    x = 2,252,248.23

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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.