Home / 1,070,797.95-1,603,041.15-937,937.70

Finding the Fourth Proportional to 1,070,797.95, 1,603,041.15 and 937,937.70

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Solution

The fourth proportional to 1,070,797.95, 1,603,041.15 and 937,937.70 is: 1,404,142.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,797.95 : 1,603,041.15 = 937,937.70 : x
  2. Step 2: Convert to fraction form
    1,070,797.95/1,603,041.15 = 937,937.70/x
  3. Step 3: Cross multiply
    1,070,797.95x = 1,603,041.15 × 937,937.70
  4. Step 4: Simplify right side
    1,070,797.95x = 1,503,552,729,236.35
  5. Step 5: Solve for x
    x = 1,503,552,729,236.35/1,070,797.95
  6. Step 6: Final answer
    x = 1,404,142.33

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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.