Home / 1,027,461.66-1,541,801.34-572,433.75

Finding the Fourth Proportional to 1,027,461.66, 1,541,801.34 and 572,433.75

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Solution

The fourth proportional to 1,027,461.66, 1,541,801.34 and 572,433.75 is: 858,989.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,461.66 : 1,541,801.34 = 572,433.75 : x
  2. Step 2: Convert to fraction form
    1,027,461.66/1,541,801.34 = 572,433.75/x
  3. Step 3: Cross multiply
    1,027,461.66x = 1,541,801.34 × 572,433.75
  4. Step 4: Simplify right side
    1,027,461.66x = 882,579,126,465.90
  5. Step 5: Solve for x
    x = 882,579,126,465.90/1,027,461.66
  6. Step 6: Final answer
    x = 858,989.84

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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.