Home / 2,808,064.80-4,212,097.20-1,548,352.80

Finding the Fourth Proportional to 2,808,064.80, 4,212,097.20 and 1,548,352.80

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Solution

The fourth proportional to 2,808,064.80, 4,212,097.20 and 1,548,352.80 is: 2,322,529.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,808,064.80 : 4,212,097.20 = 1,548,352.80 : x
  2. Step 2: Convert to fraction form
    2,808,064.80/4,212,097.20 = 1,548,352.80/x
  3. Step 3: Cross multiply
    2,808,064.80x = 4,212,097.20 × 1,548,352.80
  4. Step 4: Simplify right side
    2,808,064.80x = 6,521,812,493,492.16
  5. Step 5: Solve for x
    x = 6,521,812,493,492.16/2,808,064.80
  6. Step 6: Final answer
    x = 2,322,529.20

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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.