Home / 1,059,893.34-1,589,803.47-301,739.46

Finding the Fourth Proportional to 1,059,893.34, 1,589,803.47 and 301,739.46

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Solution

The fourth proportional to 1,059,893.34, 1,589,803.47 and 301,739.46 is: 452,598.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,893.34 : 1,589,803.47 = 301,739.46 : x
  2. Step 2: Convert to fraction form
    1,059,893.34/1,589,803.47 = 301,739.46/x
  3. Step 3: Cross multiply
    1,059,893.34x = 1,589,803.47 × 301,739.46
  4. Step 4: Simplify right side
    1,059,893.34x = 479,706,440,543.93
  5. Step 5: Solve for x
    x = 479,706,440,543.93/1,059,893.34
  6. Step 6: Final answer
    x = 452,598.79

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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.