Home / 956,611.55-1,320,074.08-594,027.61

Finding the Fourth Proportional to 956,611.55, 1,320,074.08 and 594,027.61

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Solution

The fourth proportional to 956,611.55, 1,320,074.08 and 594,027.61 is: 819,727.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,611.55 : 1,320,074.08 = 594,027.61 : x
  2. Step 2: Convert to fraction form
    956,611.55/1,320,074.08 = 594,027.61/x
  3. Step 3: Cross multiply
    956,611.55x = 1,320,074.08 × 594,027.61
  4. Step 4: Simplify right side
    956,611.55x = 784,160,445,980.10
  5. Step 5: Solve for x
    x = 784,160,445,980.10/956,611.55
  6. Step 6: Final answer
    x = 819,727.13

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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.