Home / 932,406.42-1,286,924.61-592,808.34

Finding the Fourth Proportional to 932,406.42, 1,286,924.61 and 592,808.34

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Solution

The fourth proportional to 932,406.42, 1,286,924.61 and 592,808.34 is: 818,205.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,406.42 : 1,286,924.61 = 592,808.34 : x
  2. Step 2: Convert to fraction form
    932,406.42/1,286,924.61 = 592,808.34/x
  3. Step 3: Cross multiply
    932,406.42x = 1,286,924.61 × 592,808.34
  4. Step 4: Simplify right side
    932,406.42x = 762,899,641,759.25
  5. Step 5: Solve for x
    x = 762,899,641,759.25/932,406.42
  6. Step 6: Final answer
    x = 818,205.05

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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.