Home / 3,456,303.60-5,175,383.40-2,439,937.20

Finding the Fourth Proportional to 3,456,303.60, 5,175,383.40 and 2,439,937.20

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Solution

The fourth proportional to 3,456,303.60, 5,175,383.40 and 2,439,937.20 is: 3,653,501.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,303.60 : 5,175,383.40 = 2,439,937.20 : x
  2. Step 2: Convert to fraction form
    3,456,303.60/5,175,383.40 = 2,439,937.20/x
  3. Step 3: Cross multiply
    3,456,303.60x = 5,175,383.40 × 2,439,937.20
  4. Step 4: Simplify right side
    3,456,303.60x = 12,627,610,481,922.48
  5. Step 5: Solve for x
    x = 12,627,610,481,922.48/3,456,303.60
  6. Step 6: Final answer
    x = 3,653,501.53

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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.