Home / 1,059,236.80-1,588,487.02-452,000.59

Finding the Fourth Proportional to 1,059,236.80, 1,588,487.02 and 452,000.59

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Solution

The fourth proportional to 1,059,236.80, 1,588,487.02 and 452,000.59 is: 677,843.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,236.80 : 1,588,487.02 = 452,000.59 : x
  2. Step 2: Convert to fraction form
    1,059,236.80/1,588,487.02 = 452,000.59/x
  3. Step 3: Cross multiply
    1,059,236.80x = 1,588,487.02 × 452,000.59
  4. Step 4: Simplify right side
    1,059,236.80x = 717,997,065,146.12
  5. Step 5: Solve for x
    x = 717,997,065,146.12/1,059,236.80
  6. Step 6: Final answer
    x = 677,843.77

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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.