Home / 1,771,730.88-2,658,019.64-573,654.52

Finding the Fourth Proportional to 1,771,730.88, 2,658,019.64 and 573,654.52

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Solution

The fourth proportional to 1,771,730.88, 2,658,019.64 and 573,654.52 is: 860,618.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,730.88 : 2,658,019.64 = 573,654.52 : x
  2. Step 2: Convert to fraction form
    1,771,730.88/2,658,019.64 = 573,654.52/x
  3. Step 3: Cross multiply
    1,771,730.88x = 2,658,019.64 × 573,654.52
  4. Step 4: Simplify right side
    1,771,730.88x = 1,524,784,980,734.77
  5. Step 5: Solve for x
    x = 1,524,784,980,734.77/1,771,730.88
  6. Step 6: Final answer
    x = 860,618.84

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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.