Home / 1,451,036.70-2,176,555.05-733,591.35

Finding the Fourth Proportional to 1,451,036.70, 2,176,555.05 and 733,591.35

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Solution

The fourth proportional to 1,451,036.70, 2,176,555.05 and 733,591.35 is: 1,100,387.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,036.70 : 2,176,555.05 = 733,591.35 : x
  2. Step 2: Convert to fraction form
    1,451,036.70/2,176,555.05 = 733,591.35/x
  3. Step 3: Cross multiply
    1,451,036.70x = 2,176,555.05 × 733,591.35
  4. Step 4: Simplify right side
    1,451,036.70x = 1,596,701,957,478.82
  5. Step 5: Solve for x
    x = 1,596,701,957,478.82/1,451,036.70
  6. Step 6: Final answer
    x = 1,100,387.03

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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.