Home / 1,056,874.80-1,584,145.80-583,899.60

Finding the Fourth Proportional to 1,056,874.80, 1,584,145.80 and 583,899.60

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Solution

The fourth proportional to 1,056,874.80, 1,584,145.80 and 583,899.60 is: 875,204.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,874.80 : 1,584,145.80 = 583,899.60 : x
  2. Step 2: Convert to fraction form
    1,056,874.80/1,584,145.80 = 583,899.60/x
  3. Step 3: Cross multiply
    1,056,874.80x = 1,584,145.80 × 583,899.60
  4. Step 4: Simplify right side
    1,056,874.80x = 924,982,098,961.68
  5. Step 5: Solve for x
    x = 924,982,098,961.68/1,056,874.80
  6. Step 6: Final answer
    x = 875,204.99

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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.