Home / 1,544,512.74-2,316,744.28-479,555.83

Finding the Fourth Proportional to 1,544,512.74, 2,316,744.28 and 479,555.83

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Solution

The fourth proportional to 1,544,512.74, 2,316,744.28 and 479,555.83 is: 719,326.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,512.74 : 2,316,744.28 = 479,555.83 : x
  2. Step 2: Convert to fraction form
    1,544,512.74/2,316,744.28 = 479,555.83/x
  3. Step 3: Cross multiply
    1,544,512.74x = 2,316,744.28 × 479,555.83
  4. Step 4: Simplify right side
    1,544,512.74x = 1,111,008,226,093.15
  5. Step 5: Solve for x
    x = 1,111,008,226,093.15/1,544,512.74
  6. Step 6: Final answer
    x = 719,326.04

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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.