Home / 1,035,751.70-1,552,993.95-403,937.30

Finding the Fourth Proportional to 1,035,751.70, 1,552,993.95 and 403,937.30

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Solution

The fourth proportional to 1,035,751.70, 1,552,993.95 and 403,937.30 is: 605,658.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,751.70 : 1,552,993.95 = 403,937.30 : x
  2. Step 2: Convert to fraction form
    1,035,751.70/1,552,993.95 = 403,937.30/x
  3. Step 3: Cross multiply
    1,035,751.70x = 1,552,993.95 × 403,937.30
  4. Step 4: Simplify right side
    1,035,751.70x = 627,312,183,079.34
  5. Step 5: Solve for x
    x = 627,312,183,079.34/1,035,751.70
  6. Step 6: Final answer
    x = 605,658.85

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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.