Home / 3,240,559.60-4,861,530.60-996,924.40

Finding the Fourth Proportional to 3,240,559.60, 4,861,530.60 and 996,924.40

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Solution

The fourth proportional to 3,240,559.60, 4,861,530.60 and 996,924.40 is: 1,495,599.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,559.60 : 4,861,530.60 = 996,924.40 : x
  2. Step 2: Convert to fraction form
    3,240,559.60/4,861,530.60 = 996,924.40/x
  3. Step 3: Cross multiply
    3,240,559.60x = 4,861,530.60 × 996,924.40
  4. Step 4: Simplify right side
    3,240,559.60x = 4,846,578,476,486.64
  5. Step 5: Solve for x
    x = 4,846,578,476,486.64/3,240,559.60
  6. Step 6: Final answer
    x = 1,495,599.24

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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.