Home / 1,771,782.12-2,658,060.76-573,825.52

Finding the Fourth Proportional to 1,771,782.12, 2,658,060.76 and 573,825.52

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Solution

The fourth proportional to 1,771,782.12, 2,658,060.76 and 573,825.52 is: 860,863.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,782.12 : 2,658,060.76 = 573,825.52 : x
  2. Step 2: Convert to fraction form
    1,771,782.12/2,658,060.76 = 573,825.52/x
  3. Step 3: Cross multiply
    1,771,782.12x = 2,658,060.76 × 573,825.52
  4. Step 4: Simplify right side
    1,771,782.12x = 1,525,263,097,798.60
  5. Step 5: Solve for x
    x = 1,525,263,097,798.60/1,771,782.12
  6. Step 6: Final answer
    x = 860,863.81

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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.