Home / 2,607,579.13-3,912,492.57-1,410,344.25

Finding the Fourth Proportional to 2,607,579.13, 3,912,492.57 and 1,410,344.25

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Solution

The fourth proportional to 2,607,579.13, 3,912,492.57 and 1,410,344.25 is: 2,116,124.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,579.13 : 3,912,492.57 = 1,410,344.25 : x
  2. Step 2: Convert to fraction form
    2,607,579.13/3,912,492.57 = 1,410,344.25/x
  3. Step 3: Cross multiply
    2,607,579.13x = 3,912,492.57 × 1,410,344.25
  4. Step 4: Simplify right side
    2,607,579.13x = 5,517,961,399,267.22
  5. Step 5: Solve for x
    x = 5,517,961,399,267.22/2,607,579.13
  6. Step 6: Final answer
    x = 2,116,124.24

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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.