Home / 1,277,524.23-1,915,730.01-366,505.70

Finding the Fourth Proportional to 1,277,524.23, 1,915,730.01 and 366,505.70

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Solution

The fourth proportional to 1,277,524.23, 1,915,730.01 and 366,505.70 is: 549,598.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,277,524.23 : 1,915,730.01 = 366,505.70 : x
  2. Step 2: Convert to fraction form
    1,277,524.23/1,915,730.01 = 366,505.70/x
  3. Step 3: Cross multiply
    1,277,524.23x = 1,915,730.01 × 366,505.70
  4. Step 4: Simplify right side
    1,277,524.23x = 702,125,958,747.41
  5. Step 5: Solve for x
    x = 702,125,958,747.41/1,277,524.23
  6. Step 6: Final answer
    x = 549,598.94

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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.