Home / 937,416.66-1,406,636.90-397,588.98

Finding the Fourth Proportional to 937,416.66, 1,406,636.90 and 397,588.98

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Solution

The fourth proportional to 937,416.66, 1,406,636.90 and 397,588.98 is: 596,600.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,416.66 : 1,406,636.90 = 397,588.98 : x
  2. Step 2: Convert to fraction form
    937,416.66/1,406,636.90 = 397,588.98/x
  3. Step 3: Cross multiply
    937,416.66x = 1,406,636.90 × 397,588.98
  4. Step 4: Simplify right side
    937,416.66x = 559,263,322,092.55
  5. Step 5: Solve for x
    x = 559,263,322,092.55/937,416.66
  6. Step 6: Final answer
    x = 596,600.58

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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.