Home / 4,038,320.10-6,057,480.15-2,904,579.30

Finding the Fourth Proportional to 4,038,320.10, 6,057,480.15 and 2,904,579.30

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Solution

The fourth proportional to 4,038,320.10, 6,057,480.15 and 2,904,579.30 is: 4,356,868.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,320.10 : 6,057,480.15 = 2,904,579.30 : x
  2. Step 2: Convert to fraction form
    4,038,320.10/6,057,480.15 = 2,904,579.30/x
  3. Step 3: Cross multiply
    4,038,320.10x = 6,057,480.15 × 2,904,579.30
  4. Step 4: Simplify right side
    4,038,320.10x = 17,594,431,453,850.89
  5. Step 5: Solve for x
    x = 17,594,431,453,850.89/4,038,320.10
  6. Step 6: Final answer
    x = 4,356,868.95

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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.