Home / 808,595.06-1,211,316.51-492,267.38

Finding the Fourth Proportional to 808,595.06, 1,211,316.51 and 492,267.38

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Solution

The fourth proportional to 808,595.06, 1,211,316.51 and 492,267.38 is: 737,441.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,595.06 : 1,211,316.51 = 492,267.38 : x
  2. Step 2: Convert to fraction form
    808,595.06/1,211,316.51 = 492,267.38/x
  3. Step 3: Cross multiply
    808,595.06x = 1,211,316.51 × 492,267.38
  4. Step 4: Simplify right side
    808,595.06x = 596,291,604,728.44
  5. Step 5: Solve for x
    x = 596,291,604,728.44/808,595.06
  6. Step 6: Final answer
    x = 737,441.56

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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.