Home / 3,827,595.25-5,282,019.52-2,085,285.48

Finding the Fourth Proportional to 3,827,595.25, 5,282,019.52 and 2,085,285.48

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Solution

The fourth proportional to 3,827,595.25, 5,282,019.52 and 2,085,285.48 is: 2,877,660.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,595.25 : 5,282,019.52 = 2,085,285.48 : x
  2. Step 2: Convert to fraction form
    3,827,595.25/5,282,019.52 = 2,085,285.48/x
  3. Step 3: Cross multiply
    3,827,595.25x = 5,282,019.52 × 2,085,285.48
  4. Step 4: Simplify right side
    3,827,595.25x = 11,014,518,610,132.57
  5. Step 5: Solve for x
    x = 11,014,518,610,132.57/3,827,595.25
  6. Step 6: Final answer
    x = 2,877,660.23

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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.