Home / 958,832.34-1,437,874.65-359,466.81

Finding the Fourth Proportional to 958,832.34, 1,437,874.65 and 359,466.81

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Solution

The fourth proportional to 958,832.34, 1,437,874.65 and 359,466.81 is: 539,060.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,832.34 : 1,437,874.65 = 359,466.81 : x
  2. Step 2: Convert to fraction form
    958,832.34/1,437,874.65 = 359,466.81/x
  3. Step 3: Cross multiply
    958,832.34x = 1,437,874.65 × 359,466.81
  4. Step 4: Simplify right side
    958,832.34x = 516,868,213,615.37
  5. Step 5: Solve for x
    x = 516,868,213,615.37/958,832.34
  6. Step 6: Final answer
    x = 539,060.05

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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.