Home / 1,039,718.55-1,434,760.22-580,741.77

Finding the Fourth Proportional to 1,039,718.55, 1,434,760.22 and 580,741.77

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Solution

The fourth proportional to 1,039,718.55, 1,434,760.22 and 580,741.77 is: 801,394.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,718.55 : 1,434,760.22 = 580,741.77 : x
  2. Step 2: Convert to fraction form
    1,039,718.55/1,434,760.22 = 580,741.77/x
  3. Step 3: Cross multiply
    1,039,718.55x = 1,434,760.22 × 580,741.77
  4. Step 4: Simplify right side
    1,039,718.55x = 833,225,189,688.39
  5. Step 5: Solve for x
    x = 833,225,189,688.39/1,039,718.55
  6. Step 6: Final answer
    x = 801,394.94

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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.