Home / 1,709,553.38-2,359,241.94-974,616.35

Finding the Fourth Proportional to 1,709,553.38, 2,359,241.94 and 974,616.35

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Solution

The fourth proportional to 1,709,553.38, 2,359,241.94 and 974,616.35 is: 1,345,003.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,553.38 : 2,359,241.94 = 974,616.35 : x
  2. Step 2: Convert to fraction form
    1,709,553.38/2,359,241.94 = 974,616.35/x
  3. Step 3: Cross multiply
    1,709,553.38x = 2,359,241.94 × 974,616.35
  4. Step 4: Simplify right side
    1,709,553.38x = 2,299,355,768,329.72
  5. Step 5: Solve for x
    x = 2,299,355,768,329.72/1,709,553.38
  6. Step 6: Final answer
    x = 1,345,003.79

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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.