Home / 1,864,587.84-2,797,022.76-516,734.88

Finding the Fourth Proportional to 1,864,587.84, 2,797,022.76 and 516,734.88

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Solution

The fourth proportional to 1,864,587.84, 2,797,022.76 and 516,734.88 is: 775,141.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,587.84 : 2,797,022.76 = 516,734.88 : x
  2. Step 2: Convert to fraction form
    1,864,587.84/2,797,022.76 = 516,734.88/x
  3. Step 3: Cross multiply
    1,864,587.84x = 2,797,022.76 × 516,734.88
  4. Step 4: Simplify right side
    1,864,587.84x = 1,445,319,220,245.87
  5. Step 5: Solve for x
    x = 1,445,319,220,245.87/1,864,587.84
  6. Step 6: Final answer
    x = 775,141.40

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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.