Home / 1,771,783.43-2,658,062.75-573,826.84

Finding the Fourth Proportional to 1,771,783.43, 2,658,062.75 and 573,826.84

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Solution

The fourth proportional to 1,771,783.43, 2,658,062.75 and 573,826.84 is: 860,865.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,783.43 : 2,658,062.75 = 573,826.84 : x
  2. Step 2: Convert to fraction form
    1,771,783.43/2,658,062.75 = 573,826.84/x
  3. Step 3: Cross multiply
    1,771,783.43x = 2,658,062.75 × 573,826.84
  4. Step 4: Simplify right side
    1,771,783.43x = 1,525,267,748,354.21
  5. Step 5: Solve for x
    x = 1,525,267,748,354.21/1,771,783.43
  6. Step 6: Final answer
    x = 860,865.79

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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.