Home / 1,524,494.88-2,103,788.61-836,152.74

Finding the Fourth Proportional to 1,524,494.88, 2,103,788.61 and 836,152.74

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Solution

The fourth proportional to 1,524,494.88, 2,103,788.61 and 836,152.74 is: 1,153,882.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,494.88 : 2,103,788.61 = 836,152.74 : x
  2. Step 2: Convert to fraction form
    1,524,494.88/2,103,788.61 = 836,152.74/x
  3. Step 3: Cross multiply
    1,524,494.88x = 2,103,788.61 × 836,152.74
  4. Step 4: Simplify right side
    1,524,494.88x = 1,759,088,610,632.29
  5. Step 5: Solve for x
    x = 1,759,088,610,632.29/1,524,494.88
  6. Step 6: Final answer
    x = 1,153,882.92

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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.