Home / 1,182,588.76-1,773,928.86-413,937.64

Finding the Fourth Proportional to 1,182,588.76, 1,773,928.86 and 413,937.64

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Solution

The fourth proportional to 1,182,588.76, 1,773,928.86 and 413,937.64 is: 620,922.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,588.76 : 1,773,928.86 = 413,937.64 : x
  2. Step 2: Convert to fraction form
    1,182,588.76/1,773,928.86 = 413,937.64/x
  3. Step 3: Cross multiply
    1,182,588.76x = 1,773,928.86 × 413,937.64
  4. Step 4: Simplify right side
    1,182,588.76x = 734,295,925,836.29
  5. Step 5: Solve for x
    x = 734,295,925,836.29/1,182,588.76
  6. Step 6: Final answer
    x = 620,922.46

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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.