Home / 1,054,165.68-1,454,158.44-624,026.64

Finding the Fourth Proportional to 1,054,165.68, 1,454,158.44 and 624,026.64

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Solution

The fourth proportional to 1,054,165.68, 1,454,158.44 and 624,026.64 is: 860,807.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,165.68 : 1,454,158.44 = 624,026.64 : x
  2. Step 2: Convert to fraction form
    1,054,165.68/1,454,158.44 = 624,026.64/x
  3. Step 3: Cross multiply
    1,054,165.68x = 1,454,158.44 × 624,026.64
  4. Step 4: Simplify right side
    1,054,165.68x = 907,433,605,340.84
  5. Step 5: Solve for x
    x = 907,433,605,340.84/1,054,165.68
  6. Step 6: Final answer
    x = 860,807.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.