Home / 1,282,082.91-1,923,780.47-524,484.24

Finding the Fourth Proportional to 1,282,082.91, 1,923,780.47 and 524,484.24

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Solution

The fourth proportional to 1,282,082.91, 1,923,780.47 and 524,484.24 is: 786,994.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,282,082.91 : 1,923,780.47 = 524,484.24 : x
  2. Step 2: Convert to fraction form
    1,282,082.91/1,923,780.47 = 524,484.24/x
  3. Step 3: Cross multiply
    1,282,082.91x = 1,923,780.47 × 524,484.24
  4. Step 4: Simplify right side
    1,282,082.91x = 1,008,992,537,734.79
  5. Step 5: Solve for x
    x = 1,008,992,537,734.79/1,282,082.91
  6. Step 6: Final answer
    x = 786,994.76

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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.