Home / 1,780,823.56-2,664,850.06-1,541,759.71

Finding the Fourth Proportional to 1,780,823.56, 2,664,850.06 and 1,541,759.71

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Solution

The fourth proportional to 1,780,823.56, 2,664,850.06 and 1,541,759.71 is: 2,307,111.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,823.56 : 2,664,850.06 = 1,541,759.71 : x
  2. Step 2: Convert to fraction form
    1,780,823.56/2,664,850.06 = 1,541,759.71/x
  3. Step 3: Cross multiply
    1,780,823.56x = 2,664,850.06 × 1,541,759.71
  4. Step 4: Simplify right side
    1,780,823.56x = 4,108,558,455,699.08
  5. Step 5: Solve for x
    x = 4,108,558,455,699.08/1,780,823.56
  6. Step 6: Final answer
    x = 2,307,111.47

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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.