Home / 2,369,492.80-3,553,202.40-949,076.80

Finding the Fourth Proportional to 2,369,492.80, 3,553,202.40 and 949,076.80

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Solution

The fourth proportional to 2,369,492.80, 3,553,202.40 and 949,076.80 is: 1,423,199.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,492.80 : 3,553,202.40 = 949,076.80 : x
  2. Step 2: Convert to fraction form
    2,369,492.80/3,553,202.40 = 949,076.80/x
  3. Step 3: Cross multiply
    2,369,492.80x = 3,553,202.40 × 949,076.80
  4. Step 4: Simplify right side
    2,369,492.80x = 3,372,261,963,544.32
  5. Step 5: Solve for x
    x = 3,372,261,963,544.32/2,369,492.80
  6. Step 6: Final answer
    x = 1,423,199.92

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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.