Home / 1,818,098.80-2,727,951.46-953,327.21

Finding the Fourth Proportional to 1,818,098.80, 2,727,951.46 and 953,327.21

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Solution

The fourth proportional to 1,818,098.80, 2,727,951.46 and 953,327.21 is: 1,430,412.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,098.80 : 2,727,951.46 = 953,327.21 : x
  2. Step 2: Convert to fraction form
    1,818,098.80/2,727,951.46 = 953,327.21/x
  3. Step 3: Cross multiply
    1,818,098.80x = 2,727,951.46 × 953,327.21
  4. Step 4: Simplify right side
    1,818,098.80x = 2,600,630,338,354.15
  5. Step 5: Solve for x
    x = 2,600,630,338,354.15/1,818,098.80
  6. Step 6: Final answer
    x = 1,430,412.00

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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.