Home / 841,933.56-1,161,853.74-459,950.52

Finding the Fourth Proportional to 841,933.56, 1,161,853.74 and 459,950.52

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Solution

The fourth proportional to 841,933.56, 1,161,853.74 and 459,950.52 is: 634,723.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,933.56 : 1,161,853.74 = 459,950.52 : x
  2. Step 2: Convert to fraction form
    841,933.56/1,161,853.74 = 459,950.52/x
  3. Step 3: Cross multiply
    841,933.56x = 1,161,853.74 × 459,950.52
  4. Step 4: Simplify right side
    841,933.56x = 534,395,231,876.95
  5. Step 5: Solve for x
    x = 534,395,231,876.95/841,933.56
  6. Step 6: Final answer
    x = 634,723.76

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1.5x scale

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.