Home / 937,468.65-1,293,811.88-529,596.76

Finding the Fourth Proportional to 937,468.65, 1,293,811.88 and 529,596.76

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Solution

The fourth proportional to 937,468.65, 1,293,811.88 and 529,596.76 is: 730,902.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,468.65 : 1,293,811.88 = 529,596.76 : x
  2. Step 2: Convert to fraction form
    937,468.65/1,293,811.88 = 529,596.76/x
  3. Step 3: Cross multiply
    937,468.65x = 1,293,811.88 × 529,596.76
  4. Step 4: Simplify right side
    937,468.65x = 685,198,587,148.07
  5. Step 5: Solve for x
    x = 685,198,587,148.07/937,468.65
  6. Step 6: Final answer
    x = 730,902.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.