Home / 3,276,429.30-4,914,643.95-2,957,564.70

Finding the Fourth Proportional to 3,276,429.30, 4,914,643.95 and 2,957,564.70

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Solution

The fourth proportional to 3,276,429.30, 4,914,643.95 and 2,957,564.70 is: 4,436,347.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,429.30 : 4,914,643.95 = 2,957,564.70 : x
  2. Step 2: Convert to fraction form
    3,276,429.30/4,914,643.95 = 2,957,564.70/x
  3. Step 3: Cross multiply
    3,276,429.30x = 4,914,643.95 × 2,957,564.70
  4. Step 4: Simplify right side
    3,276,429.30x = 14,535,377,459,588.57
  5. Step 5: Solve for x
    x = 14,535,377,459,588.57/3,276,429.30
  6. Step 6: Final answer
    x = 4,436,347.05

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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.