Home / 1,773,603.30-2,660,404.95-1,745,609.70

Finding the Fourth Proportional to 1,773,603.30, 2,660,404.95 and 1,745,609.70

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Solution

The fourth proportional to 1,773,603.30, 2,660,404.95 and 1,745,609.70 is: 2,618,414.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,603.30 : 2,660,404.95 = 1,745,609.70 : x
  2. Step 2: Convert to fraction form
    1,773,603.30/2,660,404.95 = 1,745,609.70/x
  3. Step 3: Cross multiply
    1,773,603.30x = 2,660,404.95 × 1,745,609.70
  4. Step 4: Simplify right side
    1,773,603.30x = 4,644,028,686,648.02
  5. Step 5: Solve for x
    x = 4,644,028,686,648.02/1,773,603.30
  6. Step 6: Final answer
    x = 2,618,414.55

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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.