Home / 702,722.08-1,054,063.98-197,287.24

Finding the Fourth Proportional to 702,722.08, 1,054,063.98 and 197,287.24

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Solution

The fourth proportional to 702,722.08, 1,054,063.98 and 197,287.24 is: 295,925.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,722.08 : 1,054,063.98 = 197,287.24 : x
  2. Step 2: Convert to fraction form
    702,722.08/1,054,063.98 = 197,287.24/x
  3. Step 3: Cross multiply
    702,722.08x = 1,054,063.98 × 197,287.24
  4. Step 4: Simplify right side
    702,722.08x = 207,953,373,397.62
  5. Step 5: Solve for x
    x = 207,953,373,397.62/702,722.08
  6. Step 6: Final answer
    x = 295,925.49

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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.