Home / 1,673,249.76-2,510,040.42-535,725.72

Finding the Fourth Proportional to 1,673,249.76, 2,510,040.42 and 535,725.72

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Solution

The fourth proportional to 1,673,249.76, 2,510,040.42 and 535,725.72 is: 803,641.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,249.76 : 2,510,040.42 = 535,725.72 : x
  2. Step 2: Convert to fraction form
    1,673,249.76/2,510,040.42 = 535,725.72/x
  3. Step 3: Cross multiply
    1,673,249.76x = 2,510,040.42 × 535,725.72
  4. Step 4: Simplify right side
    1,673,249.76x = 1,344,693,211,233.60
  5. Step 5: Solve for x
    x = 1,344,693,211,233.60/1,673,249.76
  6. Step 6: Final answer
    x = 803,641.66

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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.