Home / 1,793,041.34-2,687,867.42-714,219.95

Finding the Fourth Proportional to 1,793,041.34, 2,687,867.42 and 714,219.95

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Solution

The fourth proportional to 1,793,041.34, 2,687,867.42 and 714,219.95 is: 1,070,654.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,041.34 : 2,687,867.42 = 714,219.95 : x
  2. Step 2: Convert to fraction form
    1,793,041.34/2,687,867.42 = 714,219.95/x
  3. Step 3: Cross multiply
    1,793,041.34x = 2,687,867.42 × 714,219.95
  4. Step 4: Simplify right side
    1,793,041.34x = 1,919,728,542,548.86
  5. Step 5: Solve for x
    x = 1,919,728,542,548.86/1,793,041.34
  6. Step 6: Final answer
    x = 1,070,654.93

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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.