Home / 1,726,001.89-2,589,106.64-527,934.61

Finding the Fourth Proportional to 1,726,001.89, 2,589,106.64 and 527,934.61

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Solution

The fourth proportional to 1,726,001.89, 2,589,106.64 and 527,934.61 is: 791,933.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,001.89 : 2,589,106.64 = 527,934.61 : x
  2. Step 2: Convert to fraction form
    1,726,001.89/2,589,106.64 = 527,934.61/x
  3. Step 3: Cross multiply
    1,726,001.89x = 2,589,106.64 × 527,934.61
  4. Step 4: Simplify right side
    1,726,001.89x = 1,366,879,004,236.81
  5. Step 5: Solve for x
    x = 1,366,879,004,236.81/1,726,001.89
  6. Step 6: Final answer
    x = 791,933.67

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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.