Home / 3,345,705.38-5,018,552.40-949,573.10

Finding the Fourth Proportional to 3,345,705.38, 5,018,552.40 and 949,573.10

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Solution

The fourth proportional to 3,345,705.38, 5,018,552.40 and 949,573.10 is: 1,424,358.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,705.38 : 5,018,552.40 = 949,573.10 : x
  2. Step 2: Convert to fraction form
    3,345,705.38/5,018,552.40 = 949,573.10/x
  3. Step 3: Cross multiply
    3,345,705.38x = 5,018,552.40 × 949,573.10
  4. Step 4: Simplify right side
    3,345,705.38x = 4,765,482,359,980.44
  5. Step 5: Solve for x
    x = 4,765,482,359,980.44/3,345,705.38
  6. Step 6: Final answer
    x = 1,424,358.04

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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.