Home / 3,473,317.64-5,209,503.60-914,318.48

Finding the Fourth Proportional to 3,473,317.64, 5,209,503.60 and 914,318.48

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Solution

The fourth proportional to 3,473,317.64, 5,209,503.60 and 914,318.48 is: 1,371,353.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,317.64 : 5,209,503.60 = 914,318.48 : x
  2. Step 2: Convert to fraction form
    3,473,317.64/5,209,503.60 = 914,318.48/x
  3. Step 3: Cross multiply
    3,473,317.64x = 5,209,503.60 × 914,318.48
  4. Step 4: Simplify right side
    3,473,317.64x = 4,763,145,413,106.53
  5. Step 5: Solve for x
    x = 4,763,145,413,106.53/3,473,317.64
  6. Step 6: Final answer
    x = 1,371,353.24

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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.