Home / 1,873,052.10-2,809,261.24-524,904.45

Finding the Fourth Proportional to 1,873,052.10, 2,809,261.24 and 524,904.45

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Solution

The fourth proportional to 1,873,052.10, 2,809,261.24 and 524,904.45 is: 787,267.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,052.10 : 2,809,261.24 = 524,904.45 : x
  2. Step 2: Convert to fraction form
    1,873,052.10/2,809,261.24 = 524,904.45/x
  3. Step 3: Cross multiply
    1,873,052.10x = 2,809,261.24 × 524,904.45
  4. Step 4: Simplify right side
    1,873,052.10x = 1,474,593,730,043.62
  5. Step 5: Solve for x
    x = 1,474,593,730,043.62/1,873,052.10
  6. Step 6: Final answer
    x = 787,267.87

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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.