Home / 1,169,856.92-1,754,847.64-371,200.97

Finding the Fourth Proportional to 1,169,856.92, 1,754,847.64 and 371,200.97

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Solution

The fourth proportional to 1,169,856.92, 1,754,847.64 and 371,200.97 is: 556,821.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,856.92 : 1,754,847.64 = 371,200.97 : x
  2. Step 2: Convert to fraction form
    1,169,856.92/1,754,847.64 = 371,200.97/x
  3. Step 3: Cross multiply
    1,169,856.92x = 1,754,847.64 × 371,200.97
  4. Step 4: Simplify right side
    1,169,856.92x = 651,401,137,395.97
  5. Step 5: Solve for x
    x = 651,401,137,395.97/1,169,856.92
  6. Step 6: Final answer
    x = 556,821.21

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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.